Question
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.) (9.31 × 26.49) + (689.74 ÷ 4.98) = ?% of 298.65 + 110.75Solution
ATQ,
(9.31 × 26.49) + (689.74 ÷ 4.98) = ?% of 298.65 + 110.75
(9 × 26) + (690 ÷ 5) ≈ ?% of 300 + 110
234 + 138 = ?% of 300 + 110
?% of 300 ≈ 262
? ≈ (262 / 300) × 100 = 87
Express 7/16 as a decimal correct to three decimal places.
2.666 …+ 2.77… in fraction form is:
Calculate: 0.75 × 0.4 + 2.5 ÷ 0.5 − 0.36
Evaluate: 3.75 × 0.4 + 7.2 ÷ 0.6
Evaluate: 2.4 × 1.25 + 6.5 ÷ 0.5
Calculate: 7.2 ÷ 0.3 + 1.25 × 0.4 − 0.18
Evaluate: 3.25 + 4.08 − 1.6 × 1.5
Simplify:
0.36 ÷ 0.06 − 1.25 × (4/5) + 7/8
A man distributed some candies to his three sons A, B and C. A, being the eldest got two times the number of candies that C got while A and B together...