International Birds Festival is to be held in Dudhwa

Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.

28 * 174 * 6 * 4 * 126 = 18

Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.

128 * 4 * 12 * 3 * 8 = 20

If 14 (16) 8 and 28 (20) 5, then what is the value of A in 63 (A) 4?

Select the correct sequence of mathematical signs to replace the ‘@’ signs so as to balance the given equation.

252 @ 28 @ 11 @ 5 @ 22 = 42

If + means −, − means ×, × means ÷, and ÷ means +, what will be the value of the following expression?

19 ÷ 14 + 8 – 12 × 3

If ‘P’ means (÷), ‘Q’ means (×), ‘R’ means (+), and ‘S’ means (-), then what is the value of the expression:

What will be the value of expression if the signs ‘(x)’ and ‘(+)’ are interchanged?

728 ÷ 13 x 20 ÷ 4 + 8 – 9

Which two signs need to be interchanged to make the following equation correct?

75 – 18 × 80 ÷ 16 + 40 = 125