In a college, 40% of the students were allotted group A, 75% of the remaining we
In a college, 40% of the students were allotted group A, 75% of the remaining were given group B and the remaining 12 students…
In the expression xy 2 , the value of both variables x and y are decreased by 20
In the expression xy 2 , the value of both variables x and y are decreased by 20%. By this, the value of the…
A dozen pairs of socks quoted at Rs. 180 are available at discount of 20%. How m
A dozen pairs of socks quoted at Rs. 180 are available at discount of 20%. How many pairs of socks can be bought for…
The value of a machine depreciates at the rate of 12 percent per annum. It was p
The value of a machine depreciates at the rate of 12 percent per annum. It was purchased three years ago. Its present value is…
If the population of a town is 64000 and its annual increase is 10%, then its po
If the population of a town is 64000 and its annual increase is 10%, then its population at the end of 3 years will…
From 5 litres of a 20% solution of alcohol in water, 2 litres of solution is tak
From 5 litres of a 20% solution of alcohol in water, 2 litres of solution is taken out and 2 litres of water is…
In a village three people contested for the post of village Pradhan. Due to thei
In a village three people contested for the post of village Pradhan. Due to their own interest, all the voters voted and no one…
A man ordered a length of rope by telephone from his nearest hardware shop. But
A man ordered a length of rope by telephone from his nearest hardware shop. But when a worker in the shop brought the rope,…
I paid Rs. 27.20 as sales tax on a watch worth Rs. 340. Find the rate of sales t
I paid Rs. 27.20 as sales tax on a watch worth Rs. 340. Find the rate of sales tax.
In an examination, 35% candidates failed in one subject and 42% failed in anothe
In an examination, 35% candidates failed in one subject and 42% failed in another subject while 15% failed in both the subjects. If 2500…
A student scores 55% marks in 8 papers of 100 marks each. He scores 15% of his t
A student scores 55% marks in 8 papers of 100 marks each. He scores 15% of his total marks in English. How much does…
A wrist watch of cost price Rs. 1250 was sold by Sharel for Rs. 1500. What was t
A wrist watch of cost price Rs. 1250 was sold by Sharel for Rs. 1500. What was the profit percent ?