Question
Karim has purchase 100 shares of company X and company Y
each at per share price of Rs.120 and Rs.150 respectively. After six months the share price of company X is Rs.100 and of the company Y is Rs.200. What is the annual return Karim gets on the portfolio?Solution
Value of the portfolio at the time of buying = 120x100 + 150 x 100 =27,000 Exisitng value of the portfolio = 100x100 + 200x 100= 30,000 % gain in six month = (30,000-27,000)/27,000 = 11.11% Therefore annual return = 22.22%
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Three numbers are in the ratio 6:9:10 respectively. If the HCF of the numbers is 3, then find the LCM of the numbers.
Let N be the greatest number that will divide 92, 114, 136 leaving the same remainder in each case. Then sum of the digits in N is:
Ratio of two numbers 9:16 and their LCM is 2880. Find the sum of the given two numbers.
The HCF of two numbers is 6 and their LCM is 72. If one number is 18, find the other number.
- The product of two numbers is 5600 and their L.C.M is 280. What is the H.C.F of the two numbers?
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