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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.
| 1. |
What is the least number that should be added to the smallest 6 digit number to make it a perfect square? |
| A. | 389 |
| B. | 489 |
| C. | 289 |
| D. | 139 |
| E. | 548 |
| Answer» C. 289 | |
| 2. |
The population of the city increases by 8% in the first year and decreases by 8% during the next year and in the third year it again increases by 10%. Find the population of the city at the end of third year if initially it was 100000. |
| A. | 1,23,560 |
| B. | 1,22,480 |
| C. | 1,19,740 |
| D. | 1,19,416 |
| E. | None of these |
| Answer» E. None of these | |
| 3. |
The given figure shows the obliquie sketch of a cuboid that has a width of 5 units. What is the sum of the areas of the faces of the given cuboid? |
| A. | 83 square units |
| B. | 166 square units |
| C. | 225 square units |
| D. | 332 square units |
| Answer» C. 225 square units | |
| 4. |
Find the value of \[\sqrt{10+\sqrt{25+\sqrt{108+\sqrt{154+\sqrt{225}}}}}\]\[+\left( \sqrt{\frac{225}{729}}-\sqrt{\frac{25}{144}} \right)\div \sqrt{\frac{16}{81}}\] |
| A. | \[\frac{69}{16}\] |
| B. | \[\frac{54}{7}\] |
| C. | \[\frac{31}{3}\] |
| D. | \[\frac{108}{13}\] |
| Answer» B. \[\frac{54}{7}\] | |
| 5. |
Find the number, which when subtracted from its square results in 12. |
| A. | \[6\] |
| B. | \[5\] |
| C. | \[4\] |
| D. | \[8\] |
| Answer» D. \[8\] | |
| 6. |
What is the total on the face opposite to 4 + 3 on the dice given? |
| A. | 3 |
| B. | 5 |
| C. | 12 |
| D. | 7 |
| Answer» E. | |
| 7. |
Find the square root of 15876. |
| A. | 126 |
| B. | 144 |
| C. | 184 |
| D. | 156 |
| Answer» B. 144 | |
| 8. |
What is the least number by which 1565109 must be multiplied so that the product becomes a prefect cube? |
| A. | 11 |
| B. | 12 |
| C. | 13 |
| D. | 14 |
| E. | None of these |
| Answer» D. 14 | |
| 9. |
Evaluate, \[\sqrt{\frac{4}{3}}-\sqrt{\frac{3}{4}}.\] |
| A. | \[\frac{1}{2\sqrt{3}}\] |
| B. | \[-\frac{1}{2\sqrt{3}}\] |
| C. | \[1\] |
| D. | \[\frac{5\sqrt{3}}{6}\] |
| Answer» B. \[-\frac{1}{2\sqrt{3}}\] | |
| 10. |
Which row is matched incorrectly? Row Three-Dimensional Net I Cube II Cuboid III Square Pyramid IV Triangular Pyramid |
| A. | row I |
| B. | row II |
| C. | row III |
| D. | row IV |
| Answer» C. row III | |
| 11. |
If\[\sqrt{2}\text{ =}1.41\], then \[\frac{1}{\sqrt{2}}=\] |
| A. | 0.375 |
| B. | 0.378 |
| C. | 0.705 |
| D. | 7.05 |
| Answer» D. 7.05 | |
| 12. |
If \[\mathbf{x}=\sqrt{100}\], then find the value of \[\frac{{{x}^{3}}+{{x}^{2}}}{x}\] |
| A. | 120 |
| B. | 100 |
| C. | 110 |
| D. | none of these |
| Answer» D. none of these | |
| 13. |
\[x=\sqrt{3018+\sqrt{36+\sqrt{169}}}\], the value of x is |
| A. | 55 |
| B. | 44 |
| C. | 63 |
| D. | 42 |
| Answer» B. 44 | |
| 14. |
Find the value of 'y' such that \[\sqrt{188+\sqrt{53+\sqrt{y}}}=14\] |
| A. | 121 |
| B. | 11 |
| C. | 1331 |
| D. | 161 |
| Answer» B. 11 | |
| 15. |
Four of the angles of a pentagon are of equal size. The remaining angle is\[{{120}^{o}}\]. Find the value of each of the equal angles. |
| A. | \[{{210}^{o}}\] |
| B. | \[{{110}^{o}}\] |
| C. | \[{{540}^{o}}\] |
| D. | \[{{105}^{o}}\] |
| Answer» E. | |
| 16. |
Which of the following objects has the given figure as the front view? |
| A. | AT.V set |
| B. | A car |
| C. | A match box |
| D. | An almirah |
| Answer» C. A match box | |
| 17. |
DIRECTIONS: In each example on some letters are missing shown by (?.). The missing letters are given in proper sequence as one of the3 alternatives given under each question. Find out the correct alternative? C.....BBA....CAB.......AC........AB......AC |
| A. | ABBCC |
| B. | ABCBC |
| C. | BABCC |
| D. | ACBCB |
| Answer» E. | |
| 18. |
6, 7, 15, 46, 185? |
| A. | 226 |
| B. | 230 |
| C. | 271 |
| D. | 926 |
| Answer» E. | |
| 19. |
If 10 men and 14 women can earn Rs. 1750 per day. How much would 10 man and 10 women can earn per day? |
| A. | Rs. 2500 |
| B. | Rs. 2475 |
| C. | Rs. 575 |
| D. | Rs. 2675 |
| E. | None of these |
| Answer» B. Rs. 2475 | |
| 20. |
The top view and the front view of a solid are given in the figure. Identify the solid. |
| A. | A cylinder |
| B. | A cone |
| C. | A prism |
| D. | A pyramid |
| Answer» B. A cone | |
| 21. |
The given figure show a bulb that is placed just in front of an ice-cream cone. What is the shape of the shadow of the ice-cream cone? |
| A. | Circle |
| B. | Square |
| C. | Triangle |
| D. | Rectangle |
| Answer» D. Rectangle | |
| 22. |
Use the inform anon given in the diagram to find. (A) Height of the triangle (B) The area of the triangle. |
| A. | \[5\,cm,\text{ }6.8\,c{{m}^{2}}\] |
| B. | \[3\,cm,\text{ }4.8\text{ }c{{m}^{2}}\] |
| C. | \[3\,cm,\text{ }6.8\text{ }c{{m}^{2}}\] |
| D. | \[6\,cm,\text{ }4.8\text{ }c{{m}^{2}}\] |
| Answer» C. \[3\,cm,\text{ }6.8\text{ }c{{m}^{2}}\] | |
| 23. |
Use the information given in the diagram to find the value of x. |
| A. | \[3\sqrt{5}\] |
| B. | \[6\sqrt{5}\] |
| C. | \[2\sqrt{5}\] |
| D. | \[5\sqrt{5}\] |
| Answer» E. | |
| 24. |
A general wishes to draw up his 36562 soldiers in the form of a solid square. After arranging them, he found that some of them are left over. How many are left? |
| A. | \[36\] |
| B. | \[65\] |
| C. | \[81\] |
| D. | \[97\] |
| Answer» D. \[97\] | |
| 25. |
Four angles of a quadrilateral are in the ratio 1 : 2 : 3 : 4. The difference between the greatest and the smallest angle is |
| A. | \[\text{125 }\!\!{}^\circ\!\!\text{ }\] |
| B. | \[\text{75 }\!\!{}^\circ\!\!\text{ }\] |
| C. | \[\text{108 }\!\!{}^\circ\!\!\text{ }\] |
| D. | \[\text{120 }\!\!{}^\circ\!\!\text{ }\] |
| Answer» D. \[\text{120 }\!\!{}^\circ\!\!\text{ }\] | |
| 26. |
What should the term shown as ? be? 336, 210, 120, ?, 24, 6, 0 |
| A. | 40 |
| B. | 50 |
| C. | 60 |
| D. | 70 |
| Answer» D. 70 | |
| 27. |
a ? baa ? baa ? ba |
| A. | a a b |
| B. | b a b |
| C. | b b a |
| D. | b b b |
| Answer» E. | |
| 28. |
DIRECTIONS: In the following diagram the circle represents college professors, the triangle stands for surgical Specialists, and medical Specialists are represented by the rectangle College Professors who are also Medical Specialists are represented by |
| A. | A |
| B. | B |
| C. | C |
| D. | D |
| Answer» E. | |
| 29. |
Complete the series: 13, 24, 46, 90, 178, ......... |
| A. | 354 |
| B. | 266 |
| C. | 364 |
| D. | 344 |
| Answer» B. 266 | |
| 30. |
A number is multiplied by \[2\frac{1}{3}\] times itself and then 61 is subtracted from the product obtained, If the final result is 9200, then the number is ______. |
| A. | 36 |
| B. | 63 |
| C. | 67 |
| D. | 37 |
| Answer» C. 67 | |
| 31. |
If angles P, Q, R and S of the quadrilateral PQRS, taken in order, are in the ratio \[3:7:6:4,\]what is PQRS? |
| A. | A rhombus |
| B. | A parallelogram |
| C. | A trapezium |
| D. | A kite |
| Answer» D. A kite | |
| 32. |
What is the number of digits in the square root of 390625? |
| A. | \[4\] |
| B. | \[6\] |
| C. | \[5\] |
| D. | \[3\] |
| Answer» E. | |
| 33. |
Which of the following is not a polynomial? (i) \[3{{x}^{\frac{1}{2}}}-4x+3\] (ii) \[x=1\] (iii) \[y=0,x=6\] (iv) \[x+y=a\] |
| A. | (i), (ii) and (iii) only |
| B. | (iii) only |
| C. | (i), (iv) only |
| D. | (ii) only |
| Answer» B. (iii) only | |
| 34. |
The greatest 6-digit number, which is a perfect square is __. |
| A. | 998001 |
| B. | 995001 |
| C. | 997001 |
| D. | 996001 |
| Answer» B. 995001 | |
| 35. |
a a b ? a a a ? b b a ? |
| A. | b b a |
| B. | a b b |
| C. | b a b |
| D. | b b b |
| Answer» B. a b b | |
| 36. |
The distance between two mile stones is 230 km and two cars start simultaneously from the milestones in opposite directions and the distance between them after three hours is 20 km. If the speed of one car is less than that of other by 10 km/h, find the speed of each car. |
| A. | 25 km/h, 40 km/h |
| B. | 40 km/h, 50 km/h |
| C. | 20 km/h, 40 km/h |
| D. | 30 km/h, 40 km/h |
| E. | None of these |
| Answer» E. None of these | |
| 37. |
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 \[=\frac{P}{{{\left( 1-\frac{R}{100} \right)}^{n}}}\] Consider the following statements (i) If two quantities varies directly with each other, then their product is constant, (ii) If two quantities varies inversely with each other, then their ratio is constant. Which of the statements given above is/are correct |
| A. | only (i) |
| B. | only (ii) |
| C. | both |
| D. | none |
| Answer» B. only (ii) | |
| 38. |
If \[{{x}^{2}}+{{y}^{2}}=29\] and \[xy=2\], find the value of (i) \[x+y\] (ii) \[xy\] (iii) \[{{x}^{4}}+{{y}^{4}}\] |
| A. | (i) (ii) (iii) \[\pm \sqrt{35}\] \[\pm 6\] 849 |
| B. | (i) (ii) (iii) \[\pm \sqrt{23}\] \[\pm 5\] 833 |
| C. | (i) (ii) (iii) \[\pm \sqrt{33}\] \[\pm 5\] 833 |
| D. | (i) (ii) (iii) \[\pm \sqrt{29}\] \[\pm 3\] 849 |
| Answer» D. (i) (ii) (iii) \[\pm \sqrt{29}\] \[\pm 3\] 849 | |
| 39. |
Find the smallest number by which 8788 must be divided so that the quotient will be a perfect cube. |
| A. | 2 |
| B. | 3 |
| C. | 5 |
| D. | 6 |
| E. | None of these |
| Answer» F. | |
| 40. |
A Find the value of \[\sqrt{2\sqrt{2\sqrt{2\sqrt{2\sqrt{2}}}}}\]. |
| A. | \[0\] |
| B. | \[1\] |
| C. | \[2\] |
| D. | \[{{2}^{31/32}}\] |
| Answer» E. | |
| 41. |
DIRECTIONS: Which of the following would come in place of the questions mark? In the following letter number series? 3, 5, 9, 17, 33, ? |
| A. | 48 |
| B. | 49 |
| C. | 63 |
| D. | 65 |
| Answer» E. | |
| 42. |
A teacher wants to draw up his 16160 students in the form of a complete square, and finds that he has 31 students left over. The number of students in the front row is: |
| A. | 121 |
| B. | 127 |
| C. | 141 |
| D. | 189 |
| E. | None of these |
| Answer» C. 141 | |
| 43. |
If \[x\,*y=\sqrt{{{x}^{2}}+{{y}^{2}}},\] find the value of \[\left( 1*2\sqrt{2} \right)\,\left( 1*-2\sqrt{2} \right)\]. |
| A. | \[-7\] |
| B. | \[0\] |
| C. | \[2\] |
| D. | \[9\] |
| Answer» E. | |
| 44. |
Consider the following statements. (I) If a sum of money is lent at simple interest, then the: (II) Money gets doubled in 5 years if the rate of interest is \[{{R}_{1}}%\] (III) Money gets doubled in 5 years if the rate of interest 20% (IV) Money becomes four times in 10 years if it gets doubled in 5 years. Which of the above statements is/are correct? |
| A. | I and III |
| B. | Only II |
| C. | III alone |
| D. | II and III |
| Answer» C. III alone | |
| 45. |
DIRECTIONS: In each questions, these is a series of letters which follow some definite order. Look at the letters and determine the order, then from the suggested responses find out one which gives the next two letters in the series in their correct order. Letter sequence A B C D E F G H I J K L M N O P Q R S T U V W X Y Z. Y A W E T I P M-- |
| A. | KQ |
| B. | VM |
| C. | LK |
| D. | JK |
| Answer» B. VM | |
| 46. |
Solid having only line segments as its edges is a ______. |
| A. | Polyhedron |
| B. | Cone |
| C. | Cylinder |
| D. | Polygon |
| Answer» B. Cone | |
| 47. |
Vikas's garden is in the form of a parallelogram whose one side is 4.8 cm and other side is \[\text{1}\frac{1}{2}\]times of this side. He wants to fence his garden four times by a wire. Find the length of the wire required. |
| A. | 96 cm |
| B. | 108cm |
| C. | 132cm |
| D. | 84cm |
| Answer» B. 108cm | |
| 48. |
ABCD is a quadrilateral such that \[AB=BC,\] \[AD=\frac{1}{2}CD\] and \[AD=\frac{1}{4}AB\]. If \[BC=12\text{ }cm,\]what is the measure of AD? |
| A. | \[6\,cm\] |
| B. | \[4\,cm\] |
| C. | \[12\,cm\] |
| D. | \[3\,cm\] |
| Answer» D. \[3\,cm\] | |
| 49. |
Find the value of the given expression\[2+\frac{1}{\sqrt{2}}+\frac{1}{2+\sqrt{2}}+\frac{1}{\sqrt{2}-2}\]? |
| A. | \[2+\frac{1}{\sqrt{2}}\] |
| B. | \[-\frac{1}{\sqrt{2}}\] |
| C. | \[2-\frac{1}{\sqrt{2}}\] |
| D. | \[\frac{1}{\sqrt{2}}\] |
| Answer» D. \[\frac{1}{\sqrt{2}}\] | |
| 50. |
The length of the diagonal of a rectangular paddock is 61m and the length of one side is 60m. Find: (A) The width of the paddock (B) The length of the fencing needed to enclose the paddock |
| A. | 11m, 142m |
| B. | 13m, 146m |
| C. | 11m, 146m |
| D. | 13m, 142m |
| Answer» B. 13m, 146m | |