Question
Cost of two types of pulses is Rs.24 and Rs, 29 per kg,
respectively. If both the pulses are mixed together in the ratio 2:3, then what should be the price of mixed variety of pulses per kg?Solution
(29 – x)/(x – 23) = 2/3 87 – 3x = 2x – 48x 5x = 135 x = 27 Therefore, price of mixed variety of pulses = Rs 27 per kg
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.)...
15.63% of 174.99 + β? = 139.98% of 24.98Β
620.15 + 1279.98 + ? Γ (4.79)2 = 149.95% of 1600.14
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exactvalue.)
14.2% of 7200 + 2.8% of 6400 =?
25.05% of 220.05 β 10.15% of 119.99 Γ 2.02 = ?
The mean of five two-digit numbers is 34. Among these five numbers, two are 'P' and 'Q'. If the digits of both 'P' and 'Q' are sw...
- 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.)
3245.69 + ? β 3112.48 = 2654.87 β 2412.92