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IMPORTANT
Earn 100

The respective ratio of salaries of Aand B is 8:7. If the salary ofB  increases by 20% and the salary of A  increases by 21%, the new ratio becomes 96:77 respectively. What is A's salary?

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Important Questions on Practice Set

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IMPORTANT
A plot of land in the form of a rectangle has a dimension  240 m×180 m. A drainlet 10 m wide is dug all around it (on the outside) and the earth dug out is evenly spread over the plot, increasing its surface level by 25 cm the depth of the drainlet is:
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IMPORTANT
Sonia strated a business by investing 60000. Six months later Vivek joined her by investing 140000. After 1 year Kirti joined them by investing 120000. At the end of two year from the commencement of the business, they earn a profit of 450000. What is Vivek's share in profit?
MEDIUM
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IMPORTANT
A and B walk from X to Y, a distance of 27 km at 5 km/h and 7 km/h respectively. B reaches Y and immediately turns back meeting A at Z. What is the distance from X to Z?
MEDIUM
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IMPORTANT
Simple interest on a sum of money for 4 year at 7%per annum is 3584. What would be the compound interest (compounded annually) on the same amount of money for 2 years at 4% per annum?
MEDIUM
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IMPORTANT
15 men can complete a work in 10 days. 20 children can complete the same work in 15 days. In how many days can 10 men and 10 children together complete the same work?
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IMPORTANT
The difference between two numbers is 24. The sum of the two numbers is 102. Which of the following is the larger number of the two?
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IMPORTANT
There was a sari on 30% discount. Samita bought it on 20% rebate on the discounted price and paid 1200. What was the discounted price (in ) before rebate?
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IMPORTANT
The average weight of 75 girls in a group was calculated to 47kg. Later, it was found that the weight of one of the girl was calculated as 45kg, whereas her actual weight was 25kg, What is the actual average weight of the 75 girls in the group?