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MCQOPTIONS
This section includes 2154 Mcqs, each offering curated multiple-choice questions to sharpen your 7th Class knowledge and support exam preparation. Choose a topic below to get started.
| 201. |
What should be added to each term of the ratio 3: 8 so that it may become equal to 2: 3? |
| A. | 17 |
| B. | 12 |
| C. | 7 |
| D. | 22 |
| E. | None of these |
| Answer» D. 22 | |
| 202. |
The ratio of David's income to her savings is 7: 2. If the money saved by him is Rs.2000 then find his expenditure. |
| A. | Rs.4000 |
| B. | Rs.5000 |
| C. | Rs.6000 |
| D. | Rs.7000 |
| E. | None of these |
| Answer» C. Rs.6000 | |
| 203. |
If the selling price is doubled, the profit quadruples. Find the profit percent. |
| A. | 1.25 |
| B. | 0.5 |
| C. | 75% |
| D. | 1 |
| E. | None of these |
| Answer» C. 75% | |
| 204. |
A farmer bought a buffalo for Rs. 64000 and a cow for Rs.27000. He sold the buffalo at a profit of 8% but made a loss of 18% on the cow. The net result of the transactions is _______. |
| A. | 0.29% profit |
| B. | 0.34% loss |
| C. | 1.2% profit |
| D. | 1.2% loss |
| E. | None of these |
| Answer» B. 0.34% loss | |
| 205. |
If M is increased by 30%, it equals M If N is decreased by 40%. It equals P. Then P is how many% of M |
| A. | 76 |
| B. | 78 |
| C. | 80 |
| D. | 82 |
| E. | None of these |
| Answer» C. 80 | |
| 206. |
A man sells an article at a gain of 20%. If he had bought it at 20% less and sold it for Rs.240 less, he would have still gained 20%. What is the cost price of the article? |
| A. | Rs.860 |
| B. | Rs.980 |
| C. | Rs.1000 |
| D. | Rs.1200 |
| E. | None of these |
| Answer» D. Rs.1200 | |
| 207. |
A shopkeeper gains 25% while buying an article 32% while selling them. His total gain is ............... |
| A. | 0.56 |
| B. | 65% |
| C. | 76% |
| D. | 0.67 |
| E. | None of these |
| Answer» C. 76% | |
| 208. |
Compound interest compounded annually on a certain sum of money for 3 years at 8% per annum is Rs. 1688.128. Find the simple interest on the same sum for the same rate and same period. |
| A. | Rs. 1560 |
| B. | Rs.1600 |
| C. | Rs.1500 |
| D. | Rs.1650 |
| E. | None of these |
| Answer» B. Rs.1600 | |
| 209. |
The simple interest on a certain sum for 3 years and 9 months at 15% per annum is Rs.1200 less than the simple interest on the same sum for 4 years and 8 months at 12% per annum. Find the sum (in Rs.). |
| A. | 3, 60, 000 |
| B. | 4, 80, 000 |
| C. | 4, 20, 000 |
| D. | 4, 00, 000 |
| E. | None of these |
| Answer» C. 4, 20, 000 | |
| 210. |
If the difference between the compound interest and simple interest on a sum at 8% rate of interest per annum for three years is Rs.450, then the sum (in Rs.)is________. |
| A. | 20600 |
| B. | 21500 |
| C. | 22,500 |
| D. | 24540 |
| E. | None of these |
| Answer» D. 24540 | |
| 211. |
A sum becomes Rs.6050 after two years and Rs.7320.50 after four years. The sum is _______. |
| A. | Rs.5000 |
| B. | Rs.4500 |
| C. | Rs.4800 |
| D. | Rs.5500 |
| E. | None of these |
| Answer» B. Rs.4500 | |
| 212. |
The compound interest on Rs.16000 in 2 years at 4% per annum, the interest being compounded half yearly, is _______. |
| A. | Rs.1318.91 |
| B. | Rs.1228.87 |
| C. | Rs.1428.26 |
| D. | Rs.1348.56 |
| E. | None of these |
| Answer» B. Rs.1228.87 | |
| 213. |
If 15% of an amount is Rs.690 then find Rs.66% of the |
| A. | Rs. 2026 |
| B. | Rs.3036 |
| C. | Rs.2870 |
| D. | Rs.2785 |
| E. | None of these |
| Answer» C. Rs.2870 | |
| 214. |
Find the interest on Rs.14500 at 18% per annum for a period of 3 and 4 months. |
| A. | Rs.8700 |
| B. | Rs.9300 |
| C. | Rs.9100 |
| D. | Rs.8400 |
| E. | None of these |
| Answer» B. Rs.9300 | |
| 215. |
The price of a commodity is reduced to its\[\frac{\mathbf{7}}{\mathbf{9}}\mathbf{th}\]. What is the percentage reduction in the price? |
| A. | \[22.\overline{2}\] Rs. |
| B. | \[21.\overline{4}\] |
| C. | \[22.\overline{6~}\] |
| D. | \[30.\overline{3}\] |
| E. | None of these |
| Answer» B. \[21.\overline{4}\] | |
| 216. |
If \[\frac{\mathbf{p}}{\mathbf{q}}\mathbf{=}\frac{\mathbf{m}}{\mathbf{n}}\mathbf{=}\frac{\mathbf{r}}{\mathbf{s}}\] then find the value of\[\frac{\mathbf{8p+2r+19m}}{\mathbf{8q+2s+19n}}\]. |
| A. | \[\frac{p}{q}\] |
| B. | \[\frac{m}{n}\] |
| C. | \[\frac{r}{s}\] |
| D. | All the above |
| E. | None of these |
| Answer» E. None of these | |
| 217. |
If \[\mathbf{a}:\text{ }\mathbf{b}\text{ }=\text{ }\mathbf{3}\text{ }:\text{ }\mathbf{4}\text{ }\mathbf{and}\text{ }\mathbf{b}\text{ }:\text{ }\mathbf{c}\text{ }=\text{ }\mathbf{3}\text{ }:\text{ }\mathbf{4}\] then find the value of a: c. |
| A. | 0.386111111111111 |
| B. | 0.136111111111111 |
| C. | 0.127777777777778 |
| D. | 0.16875 |
| E. | None of these |
| Answer» B. 0.136111111111111 | |
| 218. |
If Rajiv can type 480 letters in 6 minutes and Shivani can type 324 letters in 270 seconds, then both can type how many letters in 12 minutes? |
| A. | 3240 |
| B. | 3600 |
| C. | 1824 |
| D. | 1600 |
| E. | None of these |
| Answer» D. 1600 | |
| 219. |
A man spends 88% of his annual income. If he saves Rs.4800 every month find his annual income. |
| A. | Rs. 480,000 |
| B. | Rs.5, 20, 000 |
| C. | Rs. 5, 40, 000 |
| D. | Rs.3, 60, 000 |
| E. | None of these |
| Answer» B. Rs.5, 20, 000 | |
| 220. |
In an election out of 60000 eligible voters 38000 cast their votes. What was the percentage of people not casting their votes? |
| A. | 0.3667 |
| B. | 0.4 |
| C. | 0.6367 |
| D. | 0.43 |
| E. | None of these |
| Answer» B. 0.4 | |
| 221. |
The ratio of two numbers is 3: 5. If their L.C.M. is 240, then find the sum of the numbers. |
| A. | 128 |
| B. | 64 |
| C. | 212 |
| D. | 132 |
| E. | None of these |
| Answer» B. 64 | |
| 222. |
What must be added to the numbers 8, 14, 28 and 42 so that they are in proportion? |
| A. | 3 |
| B. | 7 |
| C. | 9 |
| D. | 8 |
| E. | None of these |
| Answer» C. 9 | |
| 223. |
The ratio \[\mathbf{3}:\mathbf{16}\]is equal to |
| A. | 0.1655 |
| B. | 0.1875 |
| C. | 0.2035 |
| D. | 0.1485 |
| E. | None of these |
| Answer» C. 0.2035 | |
| 224. |
A milk vendor has 2 containers of milk. In the first container, the water is 20% and the rest is milk and in the second container water is 60%. How much milk should he mix from each of the containers so as to get 15 litres of milk such that the ratio of water to milk is 7: 8? |
| A. | 7 litres, 8 litres |
| B. | 5 litres, 10 litres |
| C. | 9 litres, 6 litres |
| D. | 4 litres, 11 litres |
| E. | None of these |
| Answer» C. 9 litres, 6 litres | |
| 225. |
The cost of type I sugar is Rs.44 per kg and the cost of type II sugar is per kg. If both type I and type II are mixed in the ratio of 3: 5 then what is the price per kg of the mixed variety of sugar? |
| A. | Rs.46.00 |
| B. | Rs.46.50 |
| C. | Rs.46.75 |
| D. | Rs.47.00 |
| E. | None of these |
| Answer» C. Rs.46.75 | |
| 226. |
There are two boxes A and B having number of balls in the 3: 4. If 11 balls are taken out from box, B and dropped into box A, then the number of balls in both the boxes becomes equal. Find the total number of together. |
| A. | 154 |
| B. | 168 |
| C. | 132 |
| D. | 110 |
| E. | None of these |
| Answer» B. 168 | |
| 227. |
Three numbers are in the ratio\[\mathbf{2}:\mathbf{3}:\mathbf{4}\]. If sum of their squares is 1044, then find the sum of the numbers. |
| A. | 63 |
| B. | 27 |
| C. | 54 |
| D. | 45 |
| E. | None of these |
| Answer» D. 45 | |
| 228. |
The marks obtained by three students in a test are in the ratio of 2: 3: 4. If maximum marks obtained among them is 36 then it is how much of the sum of the marks obtained by them? |
| A. | \[34\frac{5}{7}%\]% |
| B. | \[44\frac{4}{9}%\]% |
| C. | \[42\frac{2}{9}%\]% |
| D. | \[45\frac{3}{5}%\]% |
| E. | None of these |
| Answer» C. \[42\frac{2}{9}%\]% | |
| 229. |
Two numbers are in the ratio 3:4. If the difference of their cube is 999 then difference of the numbers is ________ |
| A. | 5 |
| B. | 4 |
| C. | 3 |
| D. | 2 |
| E. | None of these |
| Answer» D. 2 | |
| 230. |
If two angles in a triangle are \[55{}^\circ \] and \[45{}^\circ ,\] what is the third angle? |
| A. | \[80{}^\circ \] |
| B. | \[55{}^\circ \] |
| C. | \[45{}^\circ \] |
| D. | \[90{}^\circ \] |
| Answer» B. \[55{}^\circ \] | |
| 231. |
The length of one of the diagonals of a rhombus is\[4\text{ }cm\]. If each side of the rhombus measures \[2.5\text{ }cm,\] then what is the length of the other diagonal? |
| A. | 5 cm |
| B. | 6 cm |
| C. | \[3.5\text{ }cm\] |
| D. | \[3\text{ }cm\] |
| Answer» E. | |
| 232. |
Find the angles x and y respectively, \[BE||DC\] |
| A. | \[x=30{}^\circ ,\text{ }y=50{}^\circ \] |
| B. | \[x=25{}^\circ ,\text{ }y=75{}^\circ \] |
| C. | \[x=50{}^\circ ,y=30{}^\circ \] |
| D. | \[x=50{}^\circ ,y=25{}^\circ \] |
| Answer» D. \[x=50{}^\circ ,y=25{}^\circ \] | |
| 233. |
In \[\Delta PQR,\text{ }PQ\text{ }=\text{ }PR;\]M is a mid point on QR and \[MT\bot QR\]. What do you call MT? |
| A. | Centroid |
| B. | Median |
| C. | Perpendicular bisector |
| D. | Vertex |
| Answer» D. Vertex | |
| 234. |
The centroid of a triangle is the point or concurrence of which of these? |
| A. | Angle bisectors |
| B. | Perpendicular bisectors |
| C. | Altitudes |
| D. | Medians |
| Answer» E. | |
| 235. |
In a \[\Delta \text{ }ABC,\]if \[\angle B\] is an obtuse angle, which is the longest side? |
| A. | AB |
| B. | BC |
| C. | AC |
| D. | Either (a) or (b) |
| Answer» D. Either (a) or (b) | |
| 236. |
How many independent measurements are required to construct a triangle? |
| A. | 3 |
| B. | 4 |
| C. | 2 |
| D. | 5 |
| Answer» B. 4 | |
| 237. |
A triangle always has |
| A. | Exactly one acute angle. |
| B. | Exactly two acute angles. |
| C. | At least two acute angles. |
| D. | Exactly 2 right angles. |
| Answer» D. Exactly 2 right angles. | |
| 238. |
If the angles of a triangle are in the ratio \[1:3:14\] what type of a triangle is it? |
| A. | An acute angled triangle. |
| B. | An obtuse angled triangle. |
| C. | A right angled triangle. |
| D. | A right angled isosceles triangle. |
| Answer» C. A right angled triangle. | |
| 239. |
If a, b, and c are the sides of a triangle, which of the following is correct? |
| A. | \[a-b>c\] |
| B. | \[c>a+b\] |
| C. | \[c=a+b\] |
| D. | \[b<c+a\] |
| Answer» E. | |
| 240. |
The given figure shows an isosceles \[\Delta ABC\] with\[AB=BC\]. Sides BC and AC are extended to S and T respectively, such that CS and CT along with ST form sides of \[\Delta CST\]. How can \[\Delta CST\] be classified |
| A. | Acute - angled and scalene |
| B. | Acute - angled and isosceles |
| C. | Right - angled and scalene |
| D. | Right - angled and isosceles |
| Answer» D. Right - angled and isosceles | |
| 241. |
If two sides of an isosceles triangle are 4 cm and 9 cm, what is the length of the third side? |
| A. | 4 cm |
| B. | 9 cm |
| C. | 4 cm or 9 cm |
| D. | 12 cm |
| Answer» D. 12 cm | |
| 242. |
If one of the angles of an isosceles triangle measures \[30{}^\circ ,\] then what are the possible differences between the measures of its unequal angles? |
| A. | \[20{}^\circ \]and \[70{}^\circ \] |
| B. | \[45{}^\circ \] and \[90{}^\circ \] |
| C. | \[30{}^\circ \]and \[90{}^\circ \] |
| D. | \[45{}^\circ \]and \[105{}^\circ \] |
| Answer» C. \[30{}^\circ \]and \[90{}^\circ \] | |
| 243. |
The given figure shows a right-angled \[\Delta PQR.\]Each of the three sides of the triangle also act as sides of a square. What is the area of the shaded region in the given figure? |
| A. | \[9\text{ }c{{m}^{2}}\] |
| B. | \[\text{13 }c{{m}^{2}}\] |
| C. | \[\text{26 }c{{m}^{2}}\] |
| D. | \[\text{18 }c{{m}^{2}}\] |
| Answer» D. \[\text{18 }c{{m}^{2}}\] | |
| 244. |
If the two legs of a right angled triangle are equal and the square of the hypotenuse is \[400\text{ }sq\text{ }cm,\]what is the length of each leg? |
| A. | \[40\text{ }cm\] |
| B. | \[\text{10}\sqrt{2}\text{ }cm\] |
| C. | \[\text{50}\sqrt{2}\text{ }cm\] |
| D. | 15 cm |
| Answer» C. \[\text{50}\sqrt{2}\text{ }cm\] | |
| 245. |
The three angles of a triangle are in the ratio \[1:2:3,\] then the greatest angle is |
| A. | \[105{}^\circ \] |
| B. | \[90{}^\circ \] |
| C. | \[120{}^\circ \] |
| D. | \[100{}^\circ \] |
| Answer» C. \[120{}^\circ \] | |
| 246. |
What is the value of \[\angle a\] in the given figure? |
| A. | \[145{}^\circ \] |
| B. | \[125{}^\circ \] |
| C. | \[100{}^\circ \] |
| D. | \[140{}^\circ \] |
| Answer» C. \[100{}^\circ \] | |
| 247. |
Which triangle is formed by \[BC=AC=4.8\text{ }cm\] and \[\angle C=90{}^\circ ?\] |
| A. | A right angled triangle. |
| B. | An isosceles triangle. |
| C. | A right angled isosceles triangle. |
| D. | No triangle is formed. |
| Answer» D. No triangle is formed. | |
| 248. |
The given figure shows two parallel lines AB and CD, which are intersected by transversal PQ at L and M. LD is also joined as shown. What is the value of x in the given figure? |
| A. | \[63{}^\circ \] |
| B. | \[58{}^\circ \] |
| C. | \[70{}^\circ \] |
| D. | \[85{}^\circ \] |
| Answer» D. \[85{}^\circ \] | |
| 249. |
In \[\Delta ABC,\]If \[AB=BC\] and \[\angle B=40{}^\circ ,\]what is the measure of \[\angle C\]? |
| A. | \[70{}^\circ \] |
| B. | \[80{}^\circ \] |
| C. | \[130{}^\circ \] |
| D. | \[40{}^\circ \] |
| Answer» B. \[80{}^\circ \] | |
| 250. |
If two angles of a triangle measure \[45{}^\circ \] and \[60{}^\circ ,\]then which of the following angle cannot be the measure of one of the exterior angles of the triangle? |
| A. | \[105{}^\circ \] |
| B. | \[120{}^\circ \] |
| C. | \[140{}^\circ \] |
| D. | \[135{}^\circ \] |
| Answer» D. \[135{}^\circ \] | |