Question
A container has juice and soda in the ratio 3:1. If 30%
of the mixture is taken out and replaced with soda, what will be the new ratio of juice to soda?Solution
Let total quantity = 4x litres Juice = 4x Γ (3/4) = 3x litres Juice left = 3x Γ 0.7 = 2.1x litres Soda = 4x - 2.1x = 1.9x litres Required ratio = 2.1x : 1.9x = 21 : 19
(124.99)Β² = ?
25.902 Γ 78.095 + 999.996% of 200.08 + 20.005 % of 7999.997 = ? Γ 15.008 Γ 33.009
Β ?Β² Γ 55% of (29 + 32 - 41) = 41.66% of 216 + 9
β65 of 14.97 + β50 = (12.02)2 - ?
(32.15)2 β (255.89)(1/2) β (10648.08)(1/3) = ?
2 (1/4)% of 7999.78 + {49.77% of 899.71} + β144.14 - 20% of 1499.83 = ?
? + 163.99 β 103.01 = 24.01 Γ 6.98
- 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.)
124% of 620.99 + 11.65% of 1279.23 = ?
- 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.)