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Sum of first 12 numbers = (12 x 30) = 360 Sum of last 5 numbers = (50 x 5) = 250 Sum of 11th and 12th number = (360 - 250) = 110 So, 12th number = 110 x (5/11) = 50
62 + 43 + 625(1/4) - ? = 102
?2 = √20.25 × 10 + √16 + 32
The income of a person is Rs.15000 and his expenditure is Rs.12000. In the next year his income and expenditure is increased by 8% and 13% respectively....
65% of ? = 50 + 20 × 4
Simplify:
What will come in place of (?) in the given expression.
(15) ² - (13) ² = ?
690 ÷ (75% of 460) = ? ÷ (50% of 160)
Find the simplified value of the given expression:
7 of 9 ÷ 3 × 5² + √81 – 14
{(522 – 482 ) ÷ (27 + 73)} × 35 = ?% of 175
