Question

Maths
1. If (a/b) × (c/d) = 1 then
A. The reciprocal of a/c will be b/d B. The reciprocal of ad will be bc
C. The reciprocal of a/b will be c/d D. The reciprocal of ac will be bd
2. 2/5 ÷ 1 ½ = ?
A. 3/5 B. 6/10 C. 15/4 D. 4/15
3. Solve: 5/63 - (-6/21) = ?
A. 63/8 B. -8/63 C. 23/63 D. -63/8
4. Mohan reads 3/5 parts of a book . What part did he not read ?
A. 1/5 B. 2/5 C. 1 D. 4/5
5. Which number will come between -10/4 and 10/8 ?
A. -21/8 B. 12/8 C. 1 D. 13/8
6. What will be the three rational numbers greater than -2 ?
A. -2, 3, -4 B. -3/2, -1, -1/2 C. -1, 2, -3 D. -2, +2, -3
7. Which rational number lies between 3/5 and 3/4 ?
A. 4/5 B. 7/10 C. 1/2 D. 6/5
8. If Dividend = (p × quotient) + remainder, then p stands for
A. dividend B. remainder C. divisor D. quotient
9. On dividing 214*6587 by 9, the remainder is 0. What is the value of * ?
A. 0 B. 1 C. 2 D. 3
10. How many 3- digit numbers will be divisible by 4 ?
A. 224 B. 225 C. 226 D. 227
11.What will be the smallest square number that is divisible by each 4, 9 and 10 ?
A. 900 B. 3600 C. 1200 D. 400
12. Find : √(1³ + 2³ + 3³)
A. 5 B. 6 C. 7 D. 8
13. Which of the following numbers is a perfect cube?
A. 400 B. 900 C. 729 D. 800

Answer 1

1. C
2. D
3. C
4. B
5. C
6. B
7. B
8. C
9. A
10. B
11. D
12. B
13. C