Q.1 |
Ramakrishnan was getting late for his match. While running out the door, he picks up a fruit from the fruit basket which had the following fruits. What is the probability that Ramakrishnan did not pick up a mango? |
a) |
(11/28) |
b) | (5/7) |
c) | (8/28) |
d) | (6/35) |
Q.2 |
Some pears are packed into a box in stacks. Each stack has the same number of pears in each row as the number of rows. The number of stacks is also the same as the number of rows. If there are 83 stacks of pears in the box, what is the total number of pears in the box? |
a) |
571787 |
b) | 571528 |
c) | 572638 |
d) | 572113 |
Q.3 |
An equilateral triangle has a side length 8 cm. What is the area of a region of all the points outside the equilateral triangle that area within 3 cm of the rectangle? |
a) |
72 + 9Π cm² |
b) | 79 + 6Π cm² |
c) | 24 + 3Π cm² |
d) | 69 - 9Π cm² |
Q.4 |
Which of the following statements is true? |
a) | [(5/9)/(1/3)]/(5/2) = (5/9)/[(1/3)/(5/2)] |
b) | {(-16)/(6/5)}/(-9/10) = (-16)/{(6/5)/(-9/10)} |
c) | [(-3/5)/(-12/35)]/(1/14) = (-3/5)/[(-12/35)/(1/14)] |
d) | [(-7/16)/1] = -7/16 |
Q.5 |
One card is drawn from a well-shuffled deck of 52 cards. Find the probability of getting a king. |
a) |
4/13 |
b) | 3/52 |
c) | 1/13 |
d) | 4/26 |
Q.6 |
Twenty-four is divided into two parts such that 7 times the first part added to 5 times the second part makes 146. Find each part. |
a) |
6, 18 |
b) | 9, 15 |
c) | 13, 11 |
d) | 12, 12 |
Q.7 |
Name the property of multiplication illustrated by: -4/3 x ( -6/5 + 8/7 ) = ( -4/3 x -6/5 ) + ( -4/3 + 8/7 ) |
a) |
Associative property |
b) | Distributive property |
c) | Commutative property |
d) | Closure property |
Q.8 |
Usha wants to print some brochures for her business. If she goes for style 1, it will cost her Rs. 81 plus 0.15 per brochure. If she goes for style 2, it will cost her Rs. 15 plus 0.3 per brochure. For how many brochures will the price for both the style be the same? |
a) |
440 |
b) | 445 |
c) | 455 |
d) | 430 |
Q.9 |
A dealer sold a camera for Rs. 1080 gaining 1/8 of its cost price. Find the cost price of the camera. |
a) |
Rs. 900 |
b) | Rs. 960 |
c) | Rs. 1500 |
d) | Rs. 1160 |
Q.10 |
The figure shows the diagram of a picture frame with outer dimensions 28cm x 32 cm & inner dimensions 20cm x 24cm. If the width of each section is the same, find the area of each section of the frame. |
a) |
480 cm2 |
b) | 208 cm2 |
c) | 416 cm2 |
d) | 896 cm2 |
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Answers to Sample Questions from Olympiad Success:
Q.1 : b | Q.2 : a | Q.3 : a | Q.4 : d | Q.5 : c | Q.6 : c | Q.7 : b | Q.8 : a | Q.9 : b | Q.10 : d