Question
(44.79 × 74.21) ÷ (11.862 – 33.12) +
37.48% of ? = 180.23 What approximate value will come in place of the question mark (?) in the following question?(Note: You are not expected to calculate the exact value.)Solution
ATQ, (44.79 × 74.21) ÷ (11.862 – 33.12) + 37.48% of ? = 180.23 (45 × 74) ÷ (122 – 33) + 37.5% of ? ~ 180 3330 ÷ (144 – 33) + 37.5% of ? ~ 180 3330 ÷ 111 + 37.5% of ? ~ 180 180 – 30 = 37.5 % of ? ? ~ 150 × (100/37.5) ? ~ 400

- What will come in place of (?), in the given expression.
(12% of 250) + (30% of 400) = ? What will come in place of (?) question mark in the following expression.
5(1/4) + 3(1/2) - 2(1/8) = ?
(-251 × 21 × -12) ÷ ? = 158.13
1555.5 + 1000.8 – 1354.3 = ? + 52
135.37 – 50.24 + 629.09 – 199.50 = ? – 214.68 + 42.65
What value should come in place of (?) question mark in the given expression.
75% of 320 + 40% of 150 = ?
? = 2640 ÷ {(35% of 1240) – 170}Â
Simplify the expression:
(9x² - 25) / (3x + 5)
What will come in the place of question mark (?) in the given expression?
? = 90% of 25% of (40 × 200) + 300