Recent questions in Olympiad-Math

In a certain code language PATTERN is coded as QBUUFSO. How will you decode the word LOGICAL?

asked Aug 23, 2016 by balaji.thirumalai

1 answer

In a certain code language CRICKET is coded as TEKCIRC. How will you decode the word THGUOF?

asked Aug 23, 2016 by balaji.thirumalai

1 answer

Find the next two terms in this series: A, E, I, _, _, U, Y

asked Aug 23, 2016 by balaji.thirumalai

1 answer

Find the next two terms in this series: Y, W, U, S, Q, .......

asked Aug 23, 2016 by balaji.thirumalai

1 answer

Find the missing term in this series: ZA, YB, XC, ____, VE....

asked Aug 22, 2016 by balaji.thirumalai

1 answer

Find the missing number: 750, 150, 30, _____.

asked Aug 22, 2016 by balaji.thirumalai

1 answer

Find the missing number: 8, 48, 288, ____.

asked Aug 22, 2016 by balaji.thirumalai

1 answer

Which figure best represents the relationship among the three sets: Languages, English, Spanish?

asked Aug 22, 2016 by balaji.thirumalai

1 answer

Which figure best represents the relationship among the three sets: Women, Artists, Musicians?

asked Aug 22, 2016 by balaji.thirumalai

1 answer

Sachin and Virat like to eat Pizzas. Virat and Ashwin like to eat Salads. Ashwin and Sachin like to eat Noodles. If today's dinner consists of Salads and Noodles, who will be most delighted?

asked Aug 22, 2016 by balaji.thirumalai

1 answer

Raj starts from the bus stand and goes to the airport. What is the angle of turn clockwise and anti clockwise?

asked Aug 22, 2016 by balaji.thirumalai

1 answer

Raj started from his house turned left, and went the airport to pick up a friend. While returning, back to his house, he turned right from the airport to reach home. What was the angle of the turn to the airport and on the return?

asked Aug 22, 2016 by balaji.thirumalai

1 answer

Raj was initially facing the library as shown here. If he turned right and walked all the way to the swimming pool, what is the angle of the turn?

asked Aug 22, 2016 by balaji.thirumalai

1 answer

Raj was initially facing the library as shown here. After he made a 235$^{\circ}$ turn anti clockwise what is he now facing?

asked Aug 22, 2016 by balaji.thirumalai

1 answer

Raj was initially facing the library as shown here. After he made a turn he now faced the hospital. What was the angle and direction of the turn?

asked Aug 22, 2016 by balaji.thirumalai

1 answer

The day after the day after tomorrow is a Monday. What day is it today?

asked Aug 22, 2016 by balaji.thirumalai

1 answer

If yesterday was Sunday, what day of the week will it be 7th day from today?

asked Aug 22, 2016 by balaji.thirumalai

1 answer

In a row of cadets, Harsh is standing at 10th position from right, and Sara is standing at 8th position from left. If they interchange positions, Sara becomes 16th from left. How many cadets are their in the row ?

asked Aug 22, 2016 by balaji.thirumalai

1 answer

How many right angles do you make if you start facing south and turn clockwise to west?

asked Aug 2, 2016 by meena.p

1 answer

Find the number of right angles turned through by the hour hand of a clock when it goes from 1 to 10.

asked Aug 2, 2016 by meena.p

1 answer

Find the number of right angles turned through by the hour hand of a clock when it goes from 3 to 6.

asked Aug 2, 2016 by meena.p

1 answer

Where will the hand of a clock stop if it starts at $2$ and makes $\large\frac{1}{2}$ of a revolution, clockwise?

asked Aug 2, 2016 by meena.p

1 answer

Where will the hand of a clock stop if it starts at $2$ and makes $\large\frac{1}{4}$ of a revolution, clockwise?

asked Aug 2, 2016 by meena.p

1 answer

The following pictograph shows the number of absentees in a class of 30 students during the previous week. On which day were the maximum number of students absent?

asked Aug 2, 2016 by meena.p

1 answer

Observe this bar graph which is showing the sale of shirts in a ready-made shop from Monday to Saturday. How many shirts were sold on Wednesday?

asked Aug 2, 2016 by meena.p

1 answer

Bars of uniform width can be drawn ____________ with equal spacing between them and then the length of each bar represents the given number.

asked Aug 2, 2016 by meena.p

1 answer

The colours of fridges preferred by people living in a locality are shown by the following pictograph. Find the number of people preferring blue colour.

asked Aug 2, 2016 by meena.p

1 answer

The following pictograph shows the number of absentees in a class of 30 students during the previous week. What was the total number of absentees in that week?

asked Aug 2, 2016 by meena.p

1 answer

The tally mark given below shows frequency _____________.

asked Aug 2, 2016 by meena.p

1 answer

A _____ is a collection of numbers gathered to give some information.

asked Aug 2, 2016 by meena.p

1 answer

Find the missing number

asked Aug 2, 2016 by meena.p

1 answer

Which of the following 2 statements is true ? \[\text{Statement 1 : All squares are rectangles.}\] \[\text{Statement 2 : All rectangles are squares.}\]

asked Aug 2, 2016 by meena.p

1 answer

The chart shows production of different apparel in a garment factory. If production of caps was $3750$ pieces, find the combined production of trousers and caps.

asked Aug 2, 2016 by meena.p

1 answer

Find using distributive property: $58 \times 101$

asked Aug 2, 2016 by meena.p

1 answer

If the product of two whole numbers is zero, can we say that one or both of them will be zero?

asked Aug 2, 2016 by meena.p

1 answer

A vendor supplies 32 litres of milk to a hotel in the morning and 68 litres of milk in the evening. If the milk costs Rs 15 per litre, how much money is due to the vendor per day?

asked Aug 2, 2016 by meena.p

1 answer

Simplify : $75 \times 56 +25 \times 56$

asked Aug 2, 2016 by meena.p

1 answer

The canteen charges Rs 50 for lunch and Rs 20 for milk for each day. How much money do you spend in 5 days on these things?

asked Aug 2, 2016 by meena.p

2 answers

If a and b are two whole numbers, then commutative law is applicable to subtraction if and only if .

asked Aug 1, 2016 by meena.p

2 answers

Which of the following expression in INCORRECT ?

asked Aug 1, 2016 by meena.p

1 answer

Subtract the number obtained by reversing the digits of the number $20198$ from the number obtained by interchanging the digits in the units place and the hundred's place of the same number , we get

asked Aug 1, 2016 by meena.p

1 answer

While removing brackets, the order in which the brackets are removed is __________

asked Aug 1, 2016 by meena.p

1 answer

Find the sum of the given expression. $(-172)+40+5+(-425) +(-275)+600-(-15)$

asked Aug 1, 2016 by meena.p

2 answers

To divide a line segment $AB$ in the ration $s : t$ (s and t are positive integers with $s : t $$9\; s$ and t are positive integers with $s > t)$, draw a ray AX so that $ \angle BAX$ is an acute angle and then mark points on the ray $AX$ at equal distances such that the minimum number of these points is:

asked Aug 1, 2016 by meena.p

1 answer

To construct a triangle similar to given $\Delta ABC$ with its sides $\large\frac{7}{5}$ of the corresponding side of $\Delta ABC$ draw a ray $BX$ such that $\angle CBX$ is an acute angle and $X$ is on the opposite side of $A$ with respect to $BC$. Then, locate points $X_1,X_2,X_3…$ at equal distances on $BX$. The points to be joined in the next step are

asked Aug 1, 2016 by meena.p

1 answer

To divide a line segment $LM$ in the ratio $4 : 3$, a ray $LX$ is drawn firs such that $\angle MLX$ is an acute angle and then points $L_1, L_2, L_3, …$ are located at equal distances on the ray $LX$ and the points $M$ is joined to :

asked Aug 1, 2016 by meena.p

1 answer

To divide a line segment $AB$ in the ration $4 : 7$, a ray $AX$ is drawn first such that $\angle BAX$ is an acute angle and then points $A_1,A_2,A_3,…$ are located at equal distances on the ray $AX$ and the point $B$ is joined to :

asked Aug 1, 2016 by meena.p

1 answer

To divide a line segment AB in the ratio $p : q ( p, q$ are positive integers), draw a ray $AX$ so that $\angle BAX$ $s$ an acute angle and then mark points on ray $AX$ at equal distances such that the minimum number of these points is :

asked Aug 1, 2016 by meena.p

1 answer

If the area of a circle is equal to the area of a square, then the ratio of their perimeters is

asked Aug 1, 2016 by meena.p

1 answer

If the difference between the circumference and radius of a circle is $37\;m$, then the circumference of the circle is given by

asked Aug 1, 2016 by meena.p

1 answer

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