Question
378 ml of mixture ‘A’ contains milk and
water in the ratio 4:5 respectively. If the quantity of milk in mixture ‘B’ is 37.5% more than that in mixture ‘A’ and is 35% of the total quantity of mixture ‘B’ then find the total quantity of mixture ‘B’.Solution
Quantity of milk in mixture ‘A’ = 378 × 4/9 = 168 ml Quantity of water in mixture ‘A’ = 378 - 168 = 210 ml Quantity of milk in mixture ‘B’ = 1.375 × 168 = 231 ml Total quantity of mixture ‘B’ = 231/0.35 = 660 ml
What will come in the place of question mark (?) in the given expression?
(63 - ?) ÷ 5 + √625 = 19 X (9 - 6)
- What will come in place of (?), in the given expression.
(4² + 6²) × 2 = ? What will come in the place of question mark (?) in the given expression?
(40/25) X 80 - ? = 45% of 300 - 5525.6% of 250 + √? = 119
1220 ÷ 61 ÷ 5 + 450 of 20% - 70 = √ ?
Simplify the expression:
(5x + 15) / (x² + 3x)
What will come in the place of question mark (?) in the given expression?Â
435 ÷ 29 X 792 ÷ 44 = √(? + 14) + 35 + 221 ÷ 17
...192.251 + 326.233 + 125.021 + 19.273 = ?
36% of 640 – 12.5% of 352 + 25% of 640 = ? – 48% of 432
Simplify the following expressions and choose the correct option.
18 * 15 - {3/5 of 250 + 72}