Question

Q5. Solve:
1. What amount is 10% more than Rs 90 ? 2. Find the gain or loss percent when : CP = Rs 2400 SP = Rs 2592 3. Find the time when Principal= Rs 6400, SI= Rs 1152 and Rate = 6% p.a. 4. Find the complement of each of the following angles: a. 250 b. 720 5. Find the Supplements of each of the following angles: a. 1230 b. 800 6. Find the angles of a triangle which are in the ratio 4 : 3 : 2 7. Is it possible to draw a triangle whose sides are 5cm, 7cm and 12 cm. 8. Find the area of a rhombus, the length of whose diagonals are 16cm and 28 cm. 9. Find the area of a triangle whose base 25cm and height 14cm. 10. The weight of 10 students (in Kg) are 40,52,34,47,31,35,48,41,44,38 Find the median weight.​

Answer 1

Answer:

5cm, 7cm and 12 cm. 8. Find the area of a rhombus, the length of whose diagonals are 16cm and 28 cm. 9. Find the area of a triangle whose base 25cm and height 14cm. 10. The weight of 10 students (in Kg) are 40,52,34,47,31,35,48,41,44,38 Find the median weight.