Question
A person walks 7 cm North, then it turns to his right
and walks for another 13 cm. then he turns right and walks 4 cm, then he turns West and walks 17 cm, then finally it turns to his left and walks 3 cm. Where is the person now with respect to its starting point?Solution
Required distance = 17 – 13 = 4 cm.

What will come in the place of question mark (?) in the given expression?
(72 × 4 – 92) ÷ 14 = ?
Simplify the following expressions and choose the correct option.
(7/9) of [81 − {36 ÷ (4 + 2)}] = ?
20% of 1500 – 75% of 200 = 125% of ?Â
What value should come in the place of (?) in the following questions?
√? + 10 * 18 + 16 * 4 = 280
- Find the value of:
35% of [150% of (45 + 15) + 150] ÷ 75 × 80 3? x 23 ÷ √ 256 = 40.5
- What will come in the place of question mark (?) in the given expression?
389 + 641 - ? = 180 X 2 20% of 550 × 25% of 80 = ?2 × 22
(122 - 82 ) of 52 + 52 = ?2Â