Data Interpretation

• ( 1 ) How many numbers from 29 to 79 are exactly divisible by 11.

• 1) 5
• 2) 6
• 3) 4
• 4) 7
• Discussion in forum
Answer : 1) 5
Solution : 29/11 = 2 and 79/11 = 7
=> 7 - 2 = 5 Numbers

discussion

Answer : 1) 5

• ( 2 ) How many numbers from 10 to 50 are exactly divisible by 3.

• 1) 13
• 2) 12
• 3) 14
• 4) 11
• Discussion in forum
Answer : 2) 12
Solution : 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45,48.
13 Numbers.
10/3 = 3 and 50/3 = 16
=> 16 - 3 = 13. Therefore 13 digits.

discussion

Answer : 2) 12

• ( 3 ) In a question on division with zero remainder, a candidate took 12 as divisor instead of 21. The quotient obtained by him was 35. The correct quotient is:

• 1) 26
• 2) 25
• 3) 0
• 4) 20
• Discussion in forum
Answer : 4) 20
Solution : Number = (35 * 12) = 420
Correct quotient = 420/21 = 20

discussion

Answer : 4) 20

• ( 4 ) What is the dividend. divisor 17, the quotient is 9 and the remainder is 5.

• 1) 153
• 2) 156
• 3) 158
• 4) NONE
• Discussion in forum
Answer : 3) 158
Solution : D = d * Q + R
D = 17 * 9 + 5
D = 153 + 5
D = 158

discussion

Answer : 3) 158

• ( 5 ) On dividinng 109 by a number, the quotient is 9 and the remainder is 1. Find the divisor.

• 1) 13
• 2) 12
• 3) 14
• 4) 11
• Discussion in forum
Answer : 2) 12
Solution : d = (D - R)/Q
= (109 - 1)/9
= 108/9 = 12

discussion

Answer : 2) 12

• ( 6 ) The greatest number by which the product of three consecutive multiples of 3 is always

• 1) 54
• 2) 81
• 3) 162
• 4) 243
• Discussion in forum
Answer : 3) 162
Solution : 3*6*9 = 162

discussion

Answer : 3) 162

• ( 7 ) What least number must be subtracted from 427398 so that remaining number is divisible by 15

• 1) 3
• 2) 5
• 3) 7
• 4) 9
• Discussion in forum
Answer : 1) 3
Solution : On dividing 427398 by 15 we get the remainder 3, so 3 should be subtracted

discussion

Answer : 1) 3

• ( 8 ) A certain number when divided by 899 leaves the remainder 65. when the same number is divided by 31, the remainder is:

• 1) 2
• 2) 3
• 3) 4
• 4) 1
• Discussion in forum
Answer : 2) 3
Solution : 899 is divided by 31
∴ required remainder = remainder by 65/31 = 3

discussion

Answer : 2) 3

• ( 9 ) The unit digit in the product (122)173 is

• 1) 2
• 2) 4
• 3) 6
• 4) 8
• Discussion in forum
Answer : 1) 2
Solution : Power of (122)173 is odd number
∴unit digit in the product of (122)173 = 2

discussion

Answer : 1) 2

• ( 10 ) Two numbers, when divided by 17, leave remainders 13 and 11 respectively. If the sum of those two numbers is divided by 17, the remainder will be

• 1) 13
• 2) 11
• 3) 7
• 4) 4
• Discussion in forum
Answer : 3) 7
Solution : Required remainder = remainder by (13 +11)/17 = 7

discussion

Answer : 3) 7