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MCQOPTIONS
This section includes 2318 Mcqs, each offering curated multiple-choice questions to sharpen your 8th Class knowledge and support exam preparation. Choose a topic below to get started.
| 2301. |
The price of sugar goes up by 20%. By what percent must the consumption to be reduced so that expenditure does not increase? |
| A. | \[16\frac{2}{3}%\] |
| B. | 0.15 |
| C. | \[15\frac{2}{3}%\] |
| D. | 0.16 |
| Answer» B. 0.15 | |
| 2302. |
A trader lists his articles at 20% above cost price and allows a discount of 10% on cash payment. Find his gain percent. |
| A. | 0.08 |
| B. | 0.09 |
| C. | 0.1 |
| D. | 0.12 |
| Answer» B. 0.09 | |
| 2303. |
A vendor sells lemons at 5 for a rupee gaining 40%. How many did he buy for a rupee? |
| A. | 6 |
| B. | 7 |
| C. | 8 |
| D. | 10 |
| Answer» C. 8 | |
| 2304. |
By selling 100 pens, a shopkeeper gains the selling price of 20 pens. Find his gain percent? |
| A. | 0.1 |
| B. | 0.15 |
| C. | 0.3 |
| D. | 0.25 |
| Answer» E. | |
| 2305. |
A man sold an article for Rs. 161, gaining 1/6th of his outlay. Find the cost price of the article. |
| A. | 149 |
| B. | 168 |
| C. | 138 |
| D. | 156 |
| Answer» D. 156 | |
| 2306. |
A sells a watch to B at 20% gain, B sells it to C at 15% gain and C sells it to D at a loss of 10%. If D pays Rs. 1863 for it, then how much does A pay for it? |
| A. | Rs. 2000 |
| B. | Rs. 1000 |
| C. | Rs. 1500 |
| D. | Rs. 3000 |
| Answer» D. Rs. 3000 | |
| 2307. |
A man sells an article at a profit of 20%. If he had bought it at 20% less and sold for Rs. 5 less, he would have gained 25%. Find the cost price of the article. |
| A. | Rs. 15 |
| B. | Rs. 20 |
| C. | Rs. 25 |
| D. | Rs. 35 |
| Answer» D. Rs. 35 | |
| 2308. |
The number of enrolments in a school has increased from 1800 to 2016, The percentage increase in the enrolments is __ |
| A. | 0.1 |
| B. | 0.11 |
| C. | 0.12 |
| D. | 0.13 |
| Answer» D. 0.13 | |
| 2309. |
Two numbers are in ratio 3 : 4. 15% of larger number added to 53 becomes equal to 25% of smaller plus 29. The smaller number is |
| A. | 440 |
| B. | 640 |
| C. | 680 |
| D. | 480 |
| Answer» E. | |
| 2310. |
A litre of water was evaporated from 8L of salt solution containing 8% salt. The percentage of salt left in the remaining solution is |
| A. | \[7\frac{1}{7}%\] |
| B. | \[7\frac{1}{9}%\] |
| C. | \[9\frac{1}{7}%\] |
| D. | \[7\frac{1}{3}%\] |
| Answer» D. \[7\frac{1}{3}%\] | |
| 2311. |
State T for true and 'F' for false. (i) A shopkeeper bought a cycle for Rs. 1200 and sold it for Rs. 1500, then his gain percentage is 25%. (ii) 200 kg of sugar was purchased at the rate of Rs. 15 per kg and sold at a profit of 5%. Then selling price of sugar is Rs. 16 per kg, (iii) A person sells an article for Rs. 550 and gain \[{{\left( \frac{\text{1}}{\text{10}} \right)}^{\text{th}}}\]of the cost price. Then the gain percent is 11%. (iv) The cost price of a dinning table is Rs. 1500 and its marked price is Rs. 1800. If a shopkeeper sells it at a loss of 8%, then the discount offered by him is \[\text{23}\frac{1}{3}%\]. |
| A. | (i) (ii) (iii) (iv) T T F T |
| B. | (i) (ii) (iii) (iv) F F T F |
| C. | (i) (ii) (iii) (iv) T F F T |
| D. | (i) (ii) (iii) (iv) F F T T |
| Answer» D. (i) (ii) (iii) (iv) F F T T | |
| 2312. |
DIRECTIONS: Reade the following passage and answer the questions that follow. PASSAGE - 1 If \[=P{{\left( 1+\frac{R}{100} \right)}^{n}}\] is the value of an article at certain time which increases at the rate of \[=\frac{R}{{{\left( 1+\frac{R}{100} \right)}^{n}}}\]for first \[{{R}_{1}}%\]years and decreases at the rate of \[{{R}_{2}}%\] for next \[=P\left( 1+\frac{{{R}_{1}}}{100} \right)\times \left( 1+\frac{{{R}_{2}}}{100} \right).\] years, then the value of the article V at the end of \[=P{{\left( 1-\frac{R}{100} \right)}^{n}}.\] years is given by \[=\frac{P}{{{\left( 1-\frac{R}{100} \right)}^{n}}}\] The production of an article of a company in 2002 was 10000. Due to increase in demand, the company increased its production by 20% in the next 2 years. After 2 years due to decrease in the demand, the company decreased its production by 10% in the next year, then the production after 3 years is |
| A. | 12950 |
| B. | 12000 |
| C. | 12900 |
| D. | 12960 |
| Answer» E. | |
| 2313. |
In a fraction, if both the numerator and denominator are decreased by thrice, it is equal to\[\frac{2}{5}\]. If the numerator is increased by 3 and denominator is increased by 2, the fraction becomes\[\frac{2}{3}\]. Find the fraction. |
| A. | \[\frac{5}{8}\] |
| B. | \[\frac{7}{13}\] |
| C. | \[\frac{8}{13}\] |
| D. | \[\frac{8}{11}\] |
| Answer» C. \[\frac{8}{13}\] | |
| 2314. |
If\[\left( a+\frac{1}{a} \right)=5\], then find the value of \[{{a}^{4}}+\frac{1}{{{a}^{4}}}\]. |
| A. | 527 |
| B. | 625 |
| C. | 627 |
| D. | 425 |
| Answer» B. 625 | |
| 2315. |
If \[a=\frac{\sqrt{5}-\sqrt{3}}{\sqrt{5}+\sqrt{3}}\] and \[b=\frac{\sqrt{5}+\sqrt{3}}{\sqrt{5}-\sqrt{3}}\] then the value of \[\frac{{{a}^{2}}-ab+{{b}^{2}}}{{{a}^{2}}+ab+{{b}^{2}}}\]=? |
| A. | \[\frac{61}{63}\] |
| B. | \[\frac{67}{65}\] |
| C. | \[\frac{65}{63}\] |
| D. | \[\frac{69}{67}\] |
| Answer» B. \[\frac{67}{65}\] | |
| 2316. |
If \[\mathbf{xy}\left( \mathbf{x}-\mathbf{y} \right)=\mathbf{1}\], then the value of \[\frac{1}{{{x}^{3}}{{y}^{3}}}-{{\mathbf{x}}^{\mathbf{3}}}+{{\mathbf{y}}^{\mathbf{3}}}\]is : |
| A. | 0 |
| B. | 1 |
| C. | 3 |
| D. | -3 |
| Answer» E. | |
| 2317. |
Study the following statements. Statement 1: The value of the product \[(4{{a}^{2}}+3b)(4{{a}^{2}}+3b)\] at \[a=1\] and \[b=2\] is 100. Statement II: Value of \[\frac{{{(997+496)}^{2}}-{{(997-496)}^{2}}}{997\times 496}\] is 2. |
| A. | Both Statement - I and Statement - II are true. |
| B. | Statement - I is true but Statement - II is false |
| C. | Statement - I is false but Statement- II is true |
| D. | Both Statement - I and Statement - II are false. |
| Answer» C. Statement - I is false but Statement- II is true | |
| 2318. |
If the value of , then find the value of . |
| A. | 2027 |
| B. | 2072 |
| C. | 2772 |
| D. | 2702 |
| Answer» E. | |