Question
Select the number that can replace the (?) in the
following series. 29, 23, 18, 14, ?Solution
An alloy contains copper and zinc in the ratio 5 : 3 and another contains copper and tin in the ratio 8 : 5. If equal weights of the two are melted toge...
In an orchard, the ratio of the number of mango and lichi trees is 2:5, respectively. Also, there are few apple trees in the orchard which is 50% more t...
A solution contains 40L of pure milk. 25% of his this is taken out. Another 25% of the remaining solution is taken out and finally 25% of the contents l...
Two numbers, 'A' and 'B', are initially in the ratio of 7:9. When 8 is added to the smaller number ('A') and 24 is subtracted from the larger number ('...
The ratio of males to females appearing for an exam in Ranchi is 13:24. It is known that 20% of the males and 25% of the females cleared the exam. If th...
- The total amount of money Garima, Radha, and Kiran have Rs. 18720, and Garima has Rs. 540 more than twice of what Radha has. If Radha has 35% more than Kir...
- A grandmother intended to distribute Rs. 2400 among her three grandchildren—A, B, and C—in the ratio of 5:4:3. However, due to an error, she mistakenly...
A stone worth Rs.3800 drops and breaks with weight in the ratio 2:3:5. The price of stone is directly proportional to square of its weight. Find the tot...
- If ‘A’, ‘B’ and ‘C’ are in proportion in the given order while ‘A’ = 36 and ‘B’ = 72, then find the value of ‘C’.
The ratio of the incomes of Vineet and Vidya is 8:5 respectively. Vineet saves 25% of his income while Vidya saves 20% of his income. The sum of their e...
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