EASY
CAT
IMPORTANT
Earn 100

Rakesh, Shyam, and Prashant have some money with them. If Rakesh gives  ₹15 to Shyam then he would have the same amount. If Prashant takes half of Shyam 's money, he would have 5 times as much money left with Shyam. After this, the ratio of money with Rakesh, Shyam and Prashant is 5:2:4. What is the total amount with them?

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Important Questions on Arithmetic

EASY
CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 40
King Fahd of Saudi Arabia distributed his property equally among his 6 sons as follows- to his eldest son he gave 1 lakh gold coins and 17th of the remaining coins. To the second son, he gave 2 lakh gold coins and 17th of the remaining gold coins and so on and to his youngest son he gave 6 lakh gold coins. Theentire number of gold coins was distributed without any remainder. What was the total number of gold coins with the king?
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CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 41
Abhishek bought a total of 'N' dozen fruits consisting of apples and bananas in the ratio of 3 :7. The number of dozen of apples he bought is equal to the cost per dozen of bananas and vice versa. Total amount spent by him is equal to ₹1050. Find the number of dozen of apples and the number of dozen of bananas he bought, respectively.
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CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 42
If xy = r, yz = r3, x2z = r2, also x + y + z = 13 and x2 + y2 + z2 = 91, then what is the value of z:y?
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CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 43
Gandhiji owned cows, some black and some white. He found that 4 black cows and 3 white cows give the same amount of milk in 5 days as 3 black cows and 5 white cows give in 4 days. What is the ratio of milk given by a black cow in a day to that given by a white cow in a day?
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CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 44
Two software developers Vinit and Harpal share a mainframe  and  the final cost is ` 74,750. Vinit uses 5 type I terminals for 7 weeks and 22 type II terminals for 4 weeks. Harpal uses 10 type I terminals for 6 weeks and 8 type II terminals for 6 weeks. If cost of operating each type I and type II terminal is in a ratio of 2:3, find the share of Vinit and Harpal in the final cost.
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CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 45
A metal trader buys 2 kinds of silver foils, the ratio of their prices being 1:4. He sells the alloy at ` 90/kg so that he can make a profit of 20%. If ratio of their quantities present in a alloy is 6:1 respectively, find the purchase price of foil present in greater quantity.
EASY
CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 46
A heap of topaz, rubies, and emeralds is required to be formed. A topaz is worth ₹5crores, a ruby ₹2 crores and an emerald ₹3 crores. The weight of a topaz is 0.7 kg , weight of a ruby is 0.2 kg and that ofan emerald is 0.3 kg. If the total weight allowed is 8 kg, then which combination maximizes the worth of the entire heap?
MEDIUM
CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 49
A cow takes 5 leaps for every 4 leaps of a goat, but 3 leaps of the goat are equal to 4 leaps of the cow. What is the ratio of the speed of the cow to that of the goat?