Exams

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

17 x 6 + 2 - 9 ÷ 2 = 44

If 18!10 = 4, 10!4 = 3 and 4!8 = -2, then find the value of 16!18 = ?

Read the information carefully and answer the following questions

Six girls are sitting in a circle facing to the centre of the circle. They are Priya, Neha, Rashmi, Sonali, Tina and Veera. Tina is not between Neha and Sonali but some other one. Priya is next to the left of Veera. Rashmi is 4th to the Right of Priya.

Who is sitting just right to veera?

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

18 + 26 - 25 x 10 ÷ 5 = 42

Which of the following was only the authority of the state in the period of Maurya?

Find the odd word/letters/number pair from the given alternatives.

(A) Square (B) Sphere (C) Rectangle (D) Circle

Find the total surface area (in cm2) of a hemisphere of diameter 21 cm.

At what time, in minutes, between 3 o'clock and 4 o'clock, both the needles will coincide each other?