Q.1 |
The difference of two numbers is 1365. On dividing the larger number by the smaller, we get 6 as quotient and the 15 as remainder. What is the smaller number? |
a) | 240 |
b) | 270 |
c) | 295 |
d) | 360 |
Q.2 |
The length of Crayon Y is exactly halfway between the lengths of Crayon X and Crayon Z. What is the total length of Crayons X, Y and Z? |
a) |
191⁄6 |
b) | 301⁄6 |
c) | 421⁄9 |
d) | 282⁄9 |
Q.3 |
The length of a rectangular floor is more than its breadth by 200%. If Rs. 324 is required to paint the floor at the rate of Rs. 3 per sq m, then what would be the length of the floor? |
a) |
24 m |
b) | 21 m |
c) | 27 m |
d) | 18 m |
Q.4 |
Find the false statement. |
a) | Number 4 have exactly three factors |
b) | If a number is divisible by 21 then it must be divisible by 3 and 7 as well. |
c) | 78776 is divisible by 6 |
d) | There are only 2 pairs of twin prime numbers between 10 and 20. |
Q.5 |
Find the smallest 4-digit number which is divisible by 18,24 and 32. |
a) |
1170 |
b) | 1152 |
c) | 1134 |
d) | 1118 |
Q.6 |
In a jar, there are a certain number of balls with alphabets A, B, C and D written on them. The ratio of balls A : B : C : D is in the ratio 4 : 7 : 3 : 1. If the number of ‘A’ balls is 20 more than the number of ‘C’ balls, what is the total number of 'C' and ‘D’ balls? |
a) | 60 |
b) | 20 |
c) | 80 |
d) | 100 |
Q.7 |
Find the perimeter of the given figure. |
a) | 80 cm |
b) | 70 cm |
c) | 72 cm |
d) | 73 cm |
Q.8 |
Find the value of : |
a) |
470 |
b) | 370 |
c) | 570 |
d) | 670 |
Q.9 |
Solve the following: |
a) |
157.6 |
b) | 147.8 |
c) | 147.6 |
d) | 157.8 |
Q.10 |
How many more triangular units must be unshaded so that 3/4 of the given figure is unshaded? |
a) | 7 |
b) | 9 |
c) | 12 |
d) | 20 |
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Answers to Sample Questions from Olympiad Success:
Q.1 : b | Q.2 : b | Q.3 : d | Q.4 : c | Q.5 : b | Q.6 : c | Q.7 : d | Q.8 : a | Q.9 : d | Q.10 : a