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This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Write the number of terms and also list out the terms in each of the following algebraic expressions. (ab) (bc)(ca)- (ab) a+(bc) b -(a^2)b -(b^2)b |
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| 2. |
Write the number of terms and also list out the terms in each of the following algebraic expressions. (2a) (-a) +(3b) b- (5c)c+(2a)a-(2b)(-b) |
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| 3. |
Convert each of the following fractions into a decimal : 12/125 |
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| 4. |
Evaluate: 15.73 div 1.1 |
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| 5. |
Find the area of a circle whose diameter is : (i) 18.2 cm (ii) 30.8 cm |
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Answer» (II)`745.36cm^(2)` |
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| 8. |
Find the area of each of thefigures drawn on the unit square grid paper given below : |
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| 9. |
Fill in lt or gt sign in the boxes without actually carrying out the multiplication. a. i. (3)/(11) xx (2)/(9) square (2)/(9)""ii. (3)/(11) xx (2)/(9) square (3)/(11) |
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| 14. |
Mohit uses (1)/(8) of his ink cartridge every day. How much cartridge will he use in the months of July and August? |
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| 15. |
Fill in the blanks in i. and ii. in different ways. Do not use 1 or -1 to fill in the blanks. i. (_____) times (______) = 14 "ii." (_____) times (______) = 14 |
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| 16. |
The ratio of the circumference of two circles is 4:5. Find the ratio of their radii. |
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| 17. |
Solve the following equations and verify the results. 1.4x+3.1x=2.3x+1.1 |
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| 18. |
A man is 28 years older than his son. After 10 years, he will be thrice as old as his son. Find theirpresent ages. |
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| 19. |
Identify which of the following expressions are polynomials. If so, write their degrees. 8x^(2)-3x+6sqrt(x)+1 |
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| 20. |
Express the as indicated. One has been done for you. 135 paise as rupes |
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| 21. |
Verify andstate the property used in each of the following. 13 times (-12)=(-12) times 13 |
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| 22. |
Compare the following without evaluating the product: a. i. (3)/(5) xx (7)/(9) square (3)/(5)""ii. (3)/(5) xx (7)/(9) square (7)/(9) |
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| 23. |
Find the area and the height of an equilateral triangle whose each side measures : 12 cm |
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| 27. |
Find thearea of rhombus whose diagonals are : (i) 12 cm , 21 cm (ii)17.8 cm , 25 cm |
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Answer» (II) `222.5cm^(2)` |
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| 28. |
Evaluate: 100.01 xx 1.1 |
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| 29. |
Find the third proportional to : 1.2, 0.6 |
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| 30. |
Evaluate: (-723) times 56 |
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| 34. |
Express the as indicated. One has been done for you. 8 paise as rupes = Rs 0.08 |
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| 35. |
Divide:(i) 43.2 by 6(ii)60.48 by 12(iii) 117.6 by 21(iv) 217.44 by 18(v) 2.575 by 25(vi) 6.08 by 8(vii) 0.765 by 9 (viii) 0.768 by 16(ix) 0.175 by 25(x) 0.3322 by 11(xi) 2.13 by 15 (xii) 6.54 by 12(xiii) 5.52 by 16 (xiv) 1.001 by 14 (xv) 0.477 by 18 |
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| 36. |
Evaluate: 0.00015 div 0.25 |
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| 37. |
Solve the following equations and verify the results. 5-2(x/3+1)=2/3x+3-11x |
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| 42. |
State whether true or false. 12-15=-3 |
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| 43. |
If 15 men can dig a trench 35 m long in 1 day, then how many men can dig a similar trench 84 m long in 1 day ? |
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| 44. |
Simplify 11/120 div 22 |
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| 45. |
Which letters of the English alphabet have : one horizontal and one vertical line of symmetry |
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| 46. |
Find the mode in each of the following data collection.8,6,7,6,5,4,(1)/(2), 7 (1)/(2), 6 (1)/(2), 8 (1)/(2), 10,7,5,5(1)/(2), 8,9 7,5,6,8 (1)/(2),6 |
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| 47. |
Convert the following decimals into like decimals : 6.005 , 2, 0.6 , 1.78 , 14.3 |
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| 48. |
Find the area and the perimeter of the shaded figures ,given below : |
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Answer» (II)=46 m. |
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