Question
A recent survey of married couples in Indian metro cities showed that 20% of the couples have only one child, 45% of the remaining couples have two children, and the rest of the couples have three or more children. What is the percentage of couples with three or more children?
More Mathematical operation Questions
- If “+” means “minus”, “×” means “divided by”, “÷” means “plus”, and “-“ means then “multiplied by” 180 × 12 – 8 + 32 ÷ 56
- Statements: V ≤ P < S = B; T < U ≤ I = B; N < J < T Conclusions: I. J > P II. N < S
- If '+' means 'x', '-' means '÷', 'x' means '+' and '÷' means '-', what will come in place of the question mark (?)? 12 + ? - 6 x 20 ÷ 5 = 55
- Select the correct combination of mathematical signs that can sequentially replace the sign * and make the equation correct. 3 * 12 * 4 * 5 * 4 * 116
- If $ means +, # means - , @ means x and * means ÷, then what is the value of 22 $ 3 @ 10 # 21 * 7 =?
- If ‘+’ means ‘–’, ‘–’ means ‘÷’, ‘÷’ means ‘×’, and ‘×’ means ‘+’, what will come in place of the question mark (?) in the following equation? 12 ÷ 6 + 2...
- Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation. 60 * 48 * 36 * 6 * 15 * 53
- 87 D 29 A 12 B 5 C 9 = ?
- If ‘@’ means ‘+’, ‘#’ means ‘-’, ‘$’ means ‘×’ and ‘%’ means ‘÷’, then what is the value of the following expression? 147 % 21 @ 15 $ 3 # 35
- 51.884 × 12.91 × 16.502 =?
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