Welcome to your 08 math Name 1. Avinash bought an electric iron for ₹900 and sold it at a gain of 10%. He sold another electric iron at 5% loss which was bought ₹1200. On the transaction he has a Deselect Answer Profit of Rs 75 Loss of Rs 75 Profit of Rs 30 Loss of Rs 30 None 2. The original price of a washing machine which was bought for ₹13,500 inclusive of 8% VAT is Deselect Answer ₹12,420 ₹14,580 ₹12,500 ₹13,492 None 3. The least number by which 216 must be divided to make the result a perfect square, is Deselect Answer 3 4 6 9 None 4. A man whose income is Rs. 40,000 spends Rs. 12,000 on rent. What percentage of his income is spent on rent? Deselect Answer 32% 30% 20% None of these None 5. If the radius of a cylinder is tripled but its curved surface area is unchanged, then its height will be Deselect Answer tripled constant one-sixth one-third None 6. There is 60% increase in an amount in 6 years at simple interest. What will be the compound interest of Rs. 15000 after 3 years at the same rate. Deselect Answer ₹4965 ₹19965 ₹4500 ₹9000 None 7. Find the area of a right angled triangular Garden whose base is 12 cm and hypotenuse 13 cm? Deselect Answer 30 sq. cm 156 sq. cm 78 sq. cm 60 sq. cm None 8. √31684 = ? Deselect Answer 168 172 178 182 None 9. The sum of successive odd numbers 1, 3, 5, 7, 9, 11, 13 and 15 is Deselect Answer 81 64 49 36 None 10. A retailer buys some silk scarves for Rs. 460 and sells them at 60% profit. For how much does he sell them? Deselect Answer 676 620 520 736 None 11. Two cubes have their volume in the ratio of 1:8. If the volume of smaller cube is 125 cubic cm. Find the side of smaller cube? Deselect Answer 20 cm 5 cm 15 cm 10 cm None 12. Which number is cube of even natural numbers: Deselect Answer 216 1331 3375 None of these None 13. If X × √0.0016 = 4, then the value of X is Deselect Answer 0.04 4 25 100 None 14. Ragini’s income is 25% more than Rohin. How much percent is Rohin’s income less than Ragini? Deselect Answer 25% 20% 33 1/3 % 33 2/3 % None 15. For calculation of interest compounded half yearly, keeping the principal same, which one of the following is true Deselect Answer Double the given annual rate and half the given number of years. Double the given annual rate as well as the given number of years Half the given annual rate as well as the given number of years Half the given annual rate and double the given number of years. None 16. A PVR has a capacity of 4761 seats. If the number of rows is equal to the number of seats in each row, then find the number of seats in each row. Deselect Answer 56 69 79 59 None 17. A rectangular park of length 70 m and breadth 50 m is there in a locality. Two crossroads perpendicular to each other of width 6 m needs to be constructed in between the park for walking. Find the area of Vertical Road. Deselect Answer 300 sq m 420 sq m 320 sq m None of these None 18. Which among 43², 67², 52², 59² would end with digit 1? Deselect Answer 43² 67² 52² 59² None 19. A cube of side 5 cm is painted on all its faces. If it is sliced into 1 cubic centimetre cubes, how many 1 cubic centimetre cubes will have exactly one of their faces painted? Deselect Answer 27 42 54 142 None 20. A student multiplied a number by 2/5 instead of 5/2. What is the percentage error in the calculation? Deselect Answer 84% 64% 42% 25% None Time's upTime is Up!
