Recent questions in Olympiad-Math

Length of a diagonal of a square is 18\sqrt{2} m. Find the perimeter of the square?

asked Oct 14, 2015 by pady_1

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A man goes 15m due west and then 8 m due north. How far is he from the starting point ?

asked Oct 14, 2015 by pady_1

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A ladder 25m long reaches a window of a building 20m above the ground. Find the distance between foot of the ladder and building.

asked Oct 14, 2015 by pady_1

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Diagonals of a rhombus are 6cm and 8cm. What will be the perimeter of such rhombus?

asked Oct 14, 2015 by pady_1

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Two sides of a triangle are 10cm and 15 cm. What will be the maximum length of third side?

asked Oct 14, 2015 by pady_1

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What is the position of the point-of concurrence of all the medians in a right-angled triangle.

asked Oct 14, 2015 by pady_1

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What is the location of the point of concurrence of altitudes in an obtuse angled triangle ?

asked Oct 14, 2015 by pady_1

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Two sides of a triangle are 11 cm and 5.5 cm. What will be the minimum length of the third side?

asked Oct 14, 2015 by pady_1

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Three angles of a triangle are x – 10^{\circ}, x + 20^{\circ} , 2x – 30^{\circ} . Find each angles.

asked Oct 14, 2015 by pady_1

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Two angles of a triangle are equal and third angle is smaller than others by 15^{\circ} . Find the angles

asked Oct 14, 2015 by pady_1

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Angles of a triangle are in the ratio 8 : 12 : 16. Find the angles.

asked Oct 14, 2015 by pady_1

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In triangle \bigtriangleup PQR, R = 70^{\circ} and \angle Q = 80^{\circ}. If point S is on line RQ such that PS bisects \angle P. Find angle \angle{PSR}.

asked Oct 14, 2015 by pady_1

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In triangle ΔABC, \angle C = 60° and \angle B = 40°. If point D is on line CB such that AD bisects \angle A. Find angle \angle {ADC}.

asked Oct 14, 2015 by pady_1

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In a right angle triangle, one of the angles is 42^{\circ}. Which of the following can be another of the angles in the triangle?

asked Oct 14, 2015 by pady_1

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In a right angle triangle, one of the angles is 12^{\circ}. Which of the following can be another of the angles in the triangle?

asked Oct 14, 2015 by pady_1

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If * be an operation such that ef = e^2 - f^2 - ef, then 49 equals ________

asked Oct 14, 2015 by pady_1

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Find value of b from equation $\large\frac{4b - 1}{5} -\large\frac{ 4b + 2}{3} = \large\frac{0.5b - 64}{15}$

asked Oct 14, 2015 by pady_1

1 answer

Ria's father is 3 times as old as Ria. After 7 years, her father will be 2 times as old as Ria. What is Ria's age?

asked Oct 14, 2015 by pady_1

1 answer

What must be added to -3q^2 + 3q - 3 to get -3q^2 - 4q - 6.

asked Oct 14, 2015 by pady_1

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Sunita is twice as old as her brother, In 6 years time , the sum of their ages will be 39. What are their ages now?

asked Oct 14, 2015 by pady_1

1 answer

The number of boys in a school is 334 more than the number of girls . If the total strength of the school is 572. Find the total number of girls in the school.

asked Oct 14, 2015 by pady_1

1 answer

Five times the price of a pen is Rs 17 more than three times its price , Find the price of its pen?

asked Oct 14, 2015 by pady_1

1 answer

If x is a number such that 0 < x < 1, which of following will have greatest value?

asked Oct 14, 2015 by pady_1

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If 3 is added to the number the result is 15 , the numebr is

asked Oct 14, 2015 by pady_1

1 answer

Anil's father is 8 times as old as Anil.If th sum of two ages is 72 years, The age of anil is

asked Oct 14, 2015 by pady_1

1 answer

A man is 7 times as old as his son, If he is 56 years , what is the age of his son ?

asked Oct 14, 2015 by pady_1

1 answer

Sum of two consecutive number is 29. one of them is

asked Oct 14, 2015 by pady_1

1 answer

Ages of Sneha and Sunil are in ratio 1:3 . If sum of their ages is 20 , what is the age of Sneha ?

asked Oct 14, 2015 by pady_1

1 answer

If \large\frac{x}{y} =\large\frac{7}{16} , then the value of \large\frac{4 x - y}{6 x + 2 y} is ____

asked Oct 14, 2015 by pady_1

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If a number is multiplied by 9, it increases by 88. Find the number.

asked Oct 14, 2015 by pady_1

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If \large\frac{x}{y} = \large\frac{7}{13} , then the value of \large\frac{4 x - y}{7 x + 6 y} is ____

asked Oct 14, 2015 by pady_1

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The number of hours left in the day are double of the number of hours already passed. How many hours have already passed in the day ?

asked Oct 14, 2015 by pady_1

1 answer

If a number is multiplied by 6, it increases by 50. Find the number.

asked Oct 14, 2015 by pady_1

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If x = 4 and y = x + 8, then what is the value of x^2 + y^2?

asked Oct 14, 2015 by pady_1

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In a school, 20% of girls study math and remaining girls are 80. The number of girls in the school are

asked Oct 14, 2015 by pady_1

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If 2x + 7 = 29, what is the value of 2x - 7?

asked Oct 14, 2015 by pady_1

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If average of numbers 28, 26, 24 and x is 33, find the value of x.

asked Oct 14, 2015 by pady_1

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The number of hours left in the day are double of the number of hours already passed. How many hours have already passed in the day ?

asked Oct 14, 2015 by pady_1

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In a class of 42 students, the number of boys is \lareg\frac{2}{5} of the girls. Find the number of boys and girls in the class.

asked Oct 14, 2015 by pady_1

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Among the two supplementary angles, the measure of the larger angle is 36° more than the measure of smaller. Find their measures.

asked Oct 14, 2015 by pady_1

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My mother is 12 years more than twice my age. After 8 years, my mother’s age will be 20 years less than three times my age. Find my age and my mother’s age.

asked Oct 14, 2015 by pady_1

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In an isosceles triangle, the base angles are equal and the vertex angle is 80\circ. Find the measure of the base angles.

asked Oct 14, 2015 by pady_1

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Adman’s father is 49 years old. He is 5 years older than four times Adman’s age. What is Adman’s age?

asked Oct 14, 2015 by pady_1

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The cost of a pencil is 25 cents more than the cost of a eraser. If the cost of 8 pencils and 10 erasers is $12.80, find the cost of each.

asked Oct 14, 2015 by pady_1

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Divide 36 into two parts in such a way that 1/5 of one part is equal to 1/7 of the other.

asked Oct 14, 2015 by pady_1

1 answer

The length of the rectangle exceeds its breadth by 3 cm. If the length and breadth are each increased by 2 cm, then the area of new rectangle will be 70 sq. cm more than that of the given rectangle. Find the length and breadth of the given rectangle.

asked Oct 14, 2015 by pady_1

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When the smaller of two consecutive integers is added to three time the larger integerthe result is 43. Find both the numbers.

asked Oct 14, 2015 by pady_1

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If 2 is subtracted from a number, then tripled, the result is 4 more than the given number. Find the number

asked Oct 14, 2015 by pady_1

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The age of father is 30 years more than that of his son. 5 years hence father’s age willbe thrice of his son’s age, find their present ages.

asked Oct 14, 2015 by pady_1

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The numerator of a rational number is 7 less than the denominator. If the denominatoris increased by 9 and the numerator is also increased by 2, we again get the same rational number. Determine the number.

asked Oct 14, 2015 by pady_1

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