11. Riya invests \(\mp10,000\) in a savings account that offers an annual compound interest rate of 8%, compounded yearly. How much money will she have in the account after 3 years ?
(A) \(=12,597\cdot12\)
(B) \(\mp12,845\cdot34\)
(C) \(\mp12,333\cdot21\)
(D) \(\mp12,450\cdot23\)
12. A box has length 11.1 cm, width 5.5 cm and height 7.7 cm. Find its total surface area.
(A) \(374\cdot8~cm^{2}\)
(B) \(377\cdot74~cm^{2}\)
(C) \(365\cdot47~cm^{2}\)
(D) \(357\cdot4~cm^{2}\)
13. A shopkeeper sets the marked price of his goods at 25% above the cost price. To attract customers, he offers a discount of 10% on the marked price. Calculate the percentage of profit the shopkeeper makes on selling the goods after allowing the discount.
(A) 15%
(B) 12.5%
(C) 14%
(D) 19.3%
14. What is the unit digit in the expansion of (478749)( \(\{1\times5\times2\times4\}\) ?
(A) 1
(B) 3
(C) 9
(D) 4
15. The LCM of two multiples of 15 is 1200. If the first number is 75, which of the following is the second number?
(A) 240
(B) 290
(C) 260
(D) 280
16. If the HCF of two numbers is 16, which of the following values can never be their LCM?
(A) 80
(B) 112
(C) 134
(D) 48
17. If 20% of of a number is 50, what is 125% of that number?
(A) 292-5
(B) 312-5
(C) 322-5
(D) 252-5
18. Calculate the simple interest earned on a principal of 49,000 at an annual interest rate of 11% over a period of 3 years.
(A) 16,170
(B) ₹39,000
(C) 11,700
(D) 53,900
19. The Highest Common Factor of three consecutive even numbers is:
(A) 8
(B) 2
(C) 6
(D) 4
20. Which organisation fixes the repo rate in India?
(A) NITI Aayog
(B) Securities and Exchange Board of India
(C) Reserve Bank of India
(D) Ministry of Finance
Leave a Reply