Welcome to your 08 math Name 1. If two cubes of sides 7 cm each are joined end by end then the surface area of cuboid will Deselect Answer 430 1372 343 490 None 2. If a % is the discount per cent on a marked price x, then discount is Deselect Answer (a) (b) (c) (d) None 3. A wall in a room is 15 feet long. On a scale drawing it is shown as 6 inches. What is the scale of the drawing? Deselect Answer 1 inch = 2.5 feet 1 feet = 2.5 inch 90 inch = 1 feet 1 inch - 6 /15 feet None 4. Latika bought a teapot for ₹120 and a set of cups for ₹400. She sold teapot at a profit of 5% and cups at a loss of 5%. The amount received by her is Deselect Answer ₹494 ₹546 ₹506 ₹534 None 5. What percent is 54 minutes of 2 hours? Deselect Answer 27% 45% 108% 54% None 6. Deselect Answer 22,2 23,2 21,2 None 7. Area of a rectangle and the area of a circle are equal. If the dimensions of the rectangle are 14 cm x 11 cm, then radius of the circle is : Deselect Answer 21 cm 10.5 cm 14 cm 7 cm None 8. A shirt priced at Rs. 535 is reduced by 30% in a sale. Find the sale price. Deselect Answer 695.5 505 374.50 565 None 9. The one’s digit of the cube of 23 is Deselect Answer 6 7 3 9 None 10. If the diagonal of a square is 40 m then its area will be : Deselect Answer 1600 sq m 200 sq m 400 sq m 800 sq m None 11. The hypotenuse of a right triangle with its legs of lengths 3x × 4x is Deselect Answer 5x 7x 16x 25x None 12. 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 13. Which of the following is not a square of even number? Deselect Answer 121 324 1296 None of These None 14. If x : 30 :: 7 : 5 then value of x is : Deselect Answer 42 45 40 44 None 15. The radius of a tennis ball is y centimeters. If a container holds four balls, express its height in terms of y. Deselect Answer 2y 8y 4y y/2 None 16. If marked price of an article is Rs 1,200 and the discount is 12% then the selling price of the article is Deselect Answer ₹1,056 ₹1,344 ₹1,212 ₹1,188 None 17. If Aashana’s income is 20% more than that of Priya, then how many percent Priya’s income less than that of Aashana? Deselect Answer 20% 18% 16 4/3 % 16 2/3 % None 18. A carpet of size 5 m x 2 m has 25 cm wide red border. The inner part of the carpet is blue in colour (see the figure). What is the ratio of areas of red portion to blue portion? Deselect Answer 13:27 12:27 27:13 13:28 None 19. The ratio 7 : 4 expressed as a percent equals: Deselect Answer 70% 40% 110% 175% None 20. If the radius of the circle below is four centimeters, what is the area of the unshaded region? (Use π = 3.14) Deselect Answer 50.24 sq. cm 9.72 sq. cm 13.76 sq. cm 16 sq. cm None Time's upTime is Up!
