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a- means ‘to move upwards’. b- means ‘to lift something to a higher position’. The word “raise” includes the words “something” and “someone.” That’s the big difference between the two. With “raise,” something is causing the upward movement of something else, whereas with “rise,” the cause is not stated. I- someone talking about raising someone’s pay. II- the cause is not stated. III- the volunteers are raising.
40 liters of milk are kept in a container. 10 liters were removed and replaced with water. This procedure was performed two more times. How much milk do...
Rs 1800 was divided among A, B and C in the ratio of 11:6:13 respectively. Find the amount received by A and B together.
The ratio of the pocket money of two persons ‘R’ and ‘S’ is 6:5, respectively. ‘R’ spends 60% of his pocket money while ‘S’ spends 70% o...
P and Q together have Rs 2,420. If 8/15 of P’s amount is equal to 4/5 of Q’s amount, how much amount does Q have?
If (2x+3) :(5x+4), 3 times the ratio of 3:4 then find the value of x2
Number of faculties in Physics and Biology in an institute is in the ratio of 3:5 respectively. If 75 more faculties join Physics, while 40 more faculti...
If A : B = 9:7 and A is 10 more than B then find the sum of A and B.
A bag contains coins of Rs 1, 50p, and 25p and the ratio of their values is 15: 12: 7. If there are a total of 1340 coins then what will be the total nu...
The sum of three numbers is 188. If the ratio of the first to the second is 2:5 and that of second to the third is 7:9 then the second number is?
If the mean proportion of 4.8 and 1.2 is denoted by 'k', then determine the value of '5k'.