Question
Pulses of two varieties, which are costing for Rs.26/kg
and Rs.78/kg as they mixed together. when the price of the mixture obtained is Rs.54/kg then what will be the ratio of the two varieties which are mixed?ÂSolution
By using alligation we can conclude the solution as -Â
hence the required ratio will be - 24 : 28Â = 6:7Â
1550 ÷ 62 + 54.6 x 36 = (? x 10) + (28.5 x 40)     Â
Evaluate: 320 − {18 + 4 × (21 − 9)}
236.23 - 653.23 + 696.23 = ?
Simplify the following expressions and choose the correct option.
40% of 360 + 25% of 248 - 30
Determine the value of 'p' in following expression:
720 ÷ 9 + 640 ÷ 16 - p = √121 X 5 + 6²- 7The value of 97 × 103 is _________.
36×?² + (25% of 208 +13) = 60% of 2400 + 17×18
? = 20% of 1200 + 256
55.55% of 30000 – 1111 = ? × 1111
30% of 60% of 1800 + 13 × 14 = (? ÷ 75) × 5