Question

St. Mary's School
Masaurhi, Patna
PT- 2
Class- 8
Subject- Maths. FM- 20
Time- 45 minutes

Section A (1 × 3 = 3)

Choose the correct option:-

Q1. If 5t - 3 = 3t - 5, then t=?
A.1 B.-1
C.2 D.-2

Q2. (180% of ?) ÷ 2 = 504
A.400. B.480
C.600. D.560

Q3. The selling price of an article is 6/5 of the cost price. The gain percent is
A.20%. B.25%
C.30%. D.120%

SECTION- B (2×4=8)

Q4. Find each of the following products:-
(i). (4x + 9) × (x - 6)
(ii). (9x + 5y) × (4x + 3y)
Q5. Solve:- (4x + 7) / (9 - 3x) = 1/4.
Q6. A man saves 18% of his monthly income. If he saves ₹3780 per month. What is his monthly income?
Q7. Mohit bought a CD for ₹750 and sold it for ₹875. Find his gain percent.

SECTION- C (3×3=9)

Q8. Find the single discount equivalent to two successive discounts of 20% and 10%.
Q9. In what time will ₹1000 amount to ₹1331 at 10% per annum, compounded annually.
10. Find three consecutive odd numbers whose sum is 147.​

Answer 1

Step-by-step explanation:

Bhai/Behen Jo bhi main compound interest bhulgya Hoon maf krdo

Hope it helps you..

plzz mark me as brainliest.

Mujhe no.8 mein doubt hai you can check