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What is the value of X?
A: After subtracting four from Y, it become equal to X.
B: Z is two times of Y.
C: The average of X and Z is 19.
Cost price of the pen?
A: Shopkeeper gives 20% discount on an eraser.
B: The market price of the pen is 25% more than that of the eraser.
C: The shopkeeper earns a profit of 10% after selling the eraser.
In each of the following questions, a number series is given. Identify the wrong number in the series.
412, 400, 364, 300, 220, 112
1252, 250, 60, 20, 9, 7
A person has a rectangular sheet having shorter side of 8 cm. He folded it from the midpoint of the longest side and get a new rectangle having ratio of longer to shorter side equal to the ratio of longer to shorter side in the original rectangle sheet. Then find the diagonal of the new rectangle formed.
A sphere of radius 8 cm is cut by a plane at a distance of h from its center by makings two new parts. Total area of top of two new parts is 25% of curved surface area of original sphere. Then find value of h?
A shopkeeper sold 50% of his goods at marked price of goods which is 20% above the cost price. 25% of the goods are sold at 20% discount and rest at 40% discount, and then his gain is
What should come in place of question mark (?) in the following questions?
A well can be dig in ten days by 1 man and 6 women working together. Two men can dig same well in ‘x’ days and 8 women in ‘x+5’ days. By what percentage is the efficiency of a man greater than that of a woman?
Answered - 0
Un-answered - 10