Question
cast I. The discovery of the dinosaur
skeleton has cast light on why they became extinct. II. The new blockbuster has a very popular cast including Martin Freeman. III. This new system is going to cast an arm and a leg for the company  In each of the following questions, a word has been given and used in three statements. You are supposed to identify which of the statement/s use/s the word correctly and mark them as your answer.Solution
The word ‘ cast in the third statement doesn’t fit into the context, and ‘cost’ should be used in its place. This new system is going to cost an arm and a leg for the company.
The LCM of two numbers is 720. The HCF of these numbers is 12. If one of the numbers is 48, find the other number.
Find the difference between sum of digits of LCM and HCF of 20, 50 and 100.
Let N be the greatest number that will divide 86, 112, 138 leaving the same remainder in each case. Then sum of the digits in N is:
A man deposits Rs. 25,000 at a simple interest rate of 8% per year. What amount will he receive after 5 years?
A launches a partnership with Rs. (P + 700). B joins after 5 months with Rs. 2P. If the ratio of B’s profit share to A’s is 7:8, find (P − 100).
Find the smallest number which when divided by 3, 4, 5 and 6 gives remainder ‘2’ in each case?
- If the product of two numbers is 225 and their HCF is 15, then find the LCM of the given two numbers.
If total number of factors of 2,430 is 'x', then find the value of (x - 6)(x + 1).
The smallest number which when divided by 29 and 33 leaves remainder 11 and 15 respectively is:
If total number of factors of 1,800 is 'x', then find the value of (x - 8) (x + 4).
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