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Solve:

(-10) × [(-13) + (-10)]

You have ₹ 500 in your saving account at the beginning of the month. The record below shows all of your transactions during the month. How much money is in your account after these transactions?

3 2/3 *5

Find the average of the numbers 8, 13, 15

find mode of the data

If k + 7 = 10, find the value of 9k – 50.

sOLVE

Seven times a number is 12 less than thirteen times the same number. Find the number.

Write the complementary angle of 57..

Find the angle which is equal to its complement.

Two sides of a triangle are 4 cm and 7 cm. What can be the length of its third side to make the triangle possible?

In the given right-angled triangle ABC, ∠B = 90°. Find the value of x.

The hypotenuse of a triangle is 2.5 cm. If one of the sides is 1.5 cm. find the length of the other side.

The foot of a ladder is 6 m away from a wall and its top reaches a window 8 m above the ground. If the ladder is shifted in such a way that its foot is 8 m away from the wall, to what height does its top reach?