EASY
CAT
IMPORTANT
Earn 100

The salaries of Ramesh, Ganesh and Rajesh were in the ratio  6: 5: 7 in 2010, and in the ratio 3: 4: 3 in 2015. If Ramesh's salary increased by 25% during 2010-2015, then the percentage increase in Rajesh's salary during this period is closest to 

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Important Questions on Arithmetic

EASY
CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 9
Arun's present age in years is 40% of Barun's. In another few years, Arun's age will be half of Barun's. By what percentage will Barun's age increase during this period?
EASY
CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 10
Ravi invests 50%  of his monthly savings in fixed deposits. 40% of the rest of his savings is invested in stocks and the rest goes into Ravi's savings bank account. If the total amount deposited by him in the bank (for savings account and fixed deposits) is ₹ 59500 , then Ravi's total monthly savings (in ₹) is _____.
EASY
CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 11
The number of girls appearing for an admission test is twice the number of boys. If 30% of the girls and 45% of the boys get admission, the percentage of candidates who do not get admission is:
EASY
CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 12
Out of the shirts produced in a factory, 15% are defective, while 20% of the rest are sold in the do- mestic market. If the remaining 8840 shirts are left for export, then the number of shirts produced in the factory is
EASY
CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 13
In a village, the production of food grains increased by 40% and the per capita production of food grains increased by 27% during a certain period. The percentage by which the population of the village increased during the same period is nearest to
MEDIUM
CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 14

The tax rates for various income slabs are given below.

Income Slab (₹) Tax rate
≤500 Nil
>500 to≤2000 5%
>2000 to≤5000 10%
>5000 to <10000 15%

There are 15 persons working in an organization. Out of them, 3 to 5 persons are falling in each of the income slabs mentioned above. Which of the following is the correct tax range of the 15 persons? (E.g. If one is earning ₹2000, the tax would be: 500×0+1500×0.05)

MEDIUM
CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 15
The pre-paid recharge of Airtel gives 21% less talk time than the same price prepaid recharge of Vodafone. The post paid talktime of Aitel is 12% more than its pre-paid recharge, having the same price. Further, the post paid talktime of same price of Vodafone is 15% less than its pre-paid recharge. How much percent less/more talktime can one get from the Airtel post paid service compared to the post paid service of Vodafone?
MEDIUM
CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 16
A college has raised 75% of the amount it needs for a new building by receiving an average donation of Rs.600 from the people already solicited. The people already solicited represent 60% of the people, the college will ask for donations. If the college is to raise exactly the amount needed for the new building, what should be the average donation from the remaining people to be solicited?