Find the measure of ∠A in triangle ABC.
If P + Q = 105 and P − Q = 45, what is P:Q ?
What is the missing number in the box? 5/20 = 9/?
The shaded area of the faces of a cube is 72 m2. What is the volume of the cube?
For how many hundreds does the digit 9 stand in the product of 255 and 37?
What is the H.C.F. of 120, 144 and 216?
Which number is best represented by point Q on the number line?
If 1/5 of the primary school students were below 10 years old, how many primary school students were 10 years old and above?
Two toy trains start at the same time. The first one stop after every 5 s and the second one stop after every 4 s. How many times do they stop together up to 1 minute?
Mrs. Gupta cooked g of the spinach she bought. She had 0.48 kg of spinach left. Find the mass, in g, of spinach bought by her.
What percent of the squares on a chess board are black?
Identify the missing number in the box.
What is the value of X and Y?
The scale shown is balanced. Each cube on the left side weighs the same amount.
How much does one of the cubes weigh?
If 2805 ÷ 2.55=1100, find the quotient of 280.5 ÷ 25.5.
A radio was sold for Rs. 572 at a profit of Rs. 24. Find its cost price.
Which solid can be formed from the net shown?
Which of these is formed when two rays emerge from a common end point?
Eight plants were placed in a row along a street. The distance between the second and the fifth plant was 6 m. What is the distance between the third and the last plant?
The average mark of Ravi in 5 tests is 50. What are his total marks?