Q.1 |
Multiplying a number by 8 will result in a number which is divided by 2, What is the relation of the result with the number? |
a) |
The result will be the product when the number is multiplied by 4 |
b) | The result will be the square of the number |
c) | The result will be the cube of the number |
d) | The result will be the mode result of the number |
Q.2 |
If coordinates of the point shown in the picture are (p+80, p+5), the value of p is: ![]() |
a) |
-100 |
b) | -50 |
c) | -60 |
d) | -40 |
Q.3 |
In the given figure, if AB = AC & BD = DC, find the measure of ∠ADC. |
a) | 60° |
b) | 120° |
c) | 90° |
d) | 110° |
Q.4 |
The difference between the greatest and the smallest number of -5/17, -5/20, -6/24, -4/25 is: |
a) |
(57/425) |
b) | (0/1) |
c) | (-9/100) |
d) | (-3/68) |
Q.5 |
What is the ordinate of a point on the y - axis? |
a) | A positive number |
b) | A negative number |
c) | 0 |
d) | All of these |
Q.6 |
If X, Y, Z are three points on a line and Y lies between X and Z, which of the following is true? |
a) |
1/2(XY + YZ) = XZ. |
b) | XY + XZ = YZ. |
c) | XZ + YZ = XY. |
d) | XY + YZ = XZ. |
Q.7 |
A bag contains 3 red balls, 6 blue balls and 7 green balls. Archana draws 2 balls out of the bag. What is the probability that she gets a red ball and a blue ball? |
a) |
16 / 136 |
b) | 18 / 120 |
c) | 18 / 136 |
d) | 19 / 127 |
Q.8 |
A cone completely made of metal (i.e. it is not hollow) has a base radius of 7 cm, and height of 28 cm. If we melt it and recast it into a sphere, what will be the radius of the sphere? |
a) |
6 cm |
b) | 7 cm |
c) | 11 cm |
d) | 8 cm |
Q.9 |
Which among the following will be the equation of the straight line which is parallel to y-axis, and is at 'a' distance of a from y-axis is: |
a) |
y - x = a |
b) | x = a |
c) | y = a |
d) | y + x = a |
Q.10 |
The first term in a sequence is 1 and the second term is 5. From the third term on each term is the average (arithmetic mean) of all preceding terms. What is the 25th term in the sequence? |
a) | 3 |
b) | 5 |
c) | 2.5 |
d) | None of these |
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Answers to Sample Questions from Olympiad Success:
Q.1 : a | Q.2 : d | Q.3 : c | Q.4 : a | Q.5 : d | Q.6 : d | Q.7 : b | Q.8 : b | Q.9 : b | Q.10 : a