Question
Find the difference between the average number of yoga
class students from institutes A, B and C and the average number of swimming class students from institutes D and E. Read the information carefully and answer the given questions: The given line graph shows the number of students who joined yoga classes and swimming classes from five different institutes i.e. A, B, C, D and E.Solution
The average number of yoga class students from institutes A, B and C = (26 + 34 + 30)/3 = 30 The average number of swimming class students from institutes D and E = (30 + 50)/2 = 40 Required difference = 40 – 30 = 10
44.89% of 1199.78 + 319.68 = ? × 42.79
? × 32.91 – 847.95 ÷ √16.4 – 13.982 = √24.7 × 24.04
(20.23% of 780.31) + ? + (29.87% of 89.87) = 283
- 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.)
? = 782.24 + 1243.97 – 19.992
P spends 30% of his income to groceries, another 30% to rent, and 40% of what is left to bus fare. If his sole expenses are groce...
40.22 of 249.98% + 459.99 ÷ 23.18 = ?
What approximate value should come in the place of (?) in the following questions?
3149.21 –1751.73 - ? * 25.25 = 5221.78 – 41...1560.182 ÷ √168 + √143 * √224 – 4649.87 ÷ 30.883= ?
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