Welcome to your 07 Math Name 1. There are _______ number of rational numbers between two rational numbers. Deselect Answer Two One Unlimited None of These None 2. Which of the following shows the maximum rise in temperature? Deselect Answer 23° to 32° – 10° to + 1° – 18° to – 11° – 5° to 5° None 3. A fruit basket has 20 apples out of which 30% are rotten. How many good apples are there in the basket? Deselect Answer 14 6 15 17 None 4. In Figure EFGH is a parallelogram, altitudes FK and FI are 8 cm and 4cm respectively. If EF = 10 cm, then area of EFGH is Deselect Answer 20 cm² 32 cm² 40 cm² 80 cm² None 5. A girl is 26 years younger than her father. The sum of their ages is 50 years. Find the ages of the girl and her father: Deselect Answer 38,12 12,38 26,12 10,36 None 6. Ratio of areas of ∆ MNO, ∆MOP and ∆MPQ in Figure is Deselect Answer 2 : 1 : 3 1 : 3 : 2 2 : 3 : 1 1 : 2 : 3 None 7. What is 60 cm as a percentage of 4 m? Deselect Answer 12% 15% 20% None of these None 8. 1 hectare =________ sq m Deselect Answer 1000 10000 100 10 None 9. Which of the folllowing is not the additive inverse of a ? Deselect Answer – (– a) a × ( – 1) – a a ÷ (–1) None 10. x exceeds 3 by 7, can be represented as Deselect Answer x + 3 = 2 x + 7 = 3 x – 3 = 7 x – 7 = 3 None 11. The sum which will earn a simple interest of ₹126 in 2 years at 14% per annum is Deselect Answer ₹394 ₹395 ₹450 ₹540 None 12. The perimeter of the figure ABCDEFGHIJ is Deselect Answer 60 cm 30 cm 40 cm 50 cm None 13. If the height of the triangle is decreased to 40% and base is increased by 40%. What is the effect on its area? Deselect Answer No change 8 % decrease 16% decrease 16 % increase None 14. The height of an equilateral triangle is √6cm, Its area is : Deselect Answer √3 cm² 2√3 cm² 26 cm² 3√3 cm² None 15. Area of triangle MNO of is Deselect Answer 1/2 × MN × NO 1/ 2 × NO × MO 1/2 × MN × OQ 1/2 × NO ×OQ None 16. I spend 2/5 of my salary in rent and 3/10 on food. I give 1/5 of my salary to my younger brother Priyansh. How much part of the money I spend? Deselect Answer 1 9/5 9/10 6/15 None 17. Find the area enclosed in the figure. Deselect Answer 39 43.5 48 53.5 None 18. Every whole number is a rational number but every rational number need not be whole number. Deselect Answer True False Can’t Say None 19. There are 20 Math books in a bookcase. When the number of books increases by x percent, the new number of Math books is 26. What is the value of x? Deselect Answer 46% 70% 120% 30% None 20. The quantities x and y are positive. If x is decreased by 10 percent and y is increased by 10 percent, then the product of x and y is: Deselect Answer unchanged decreased by 10% increased by 10% decreased by 1% None Time's upTime is Up!
