Question
A sum of Rs. 3200 is invested at simple interest for 2
years. If the rate interest for first year is 12% p.a. while 20% p.a. for second year, then find the total interest received after 2 years.Solution
Total interest received = {3200 × (12 + 20)}/100 = Rs. 1024
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
(?)2 + 4.113 = 25.92 – 32.03
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
41.78% of 1499 + (9/13) × 389.84 = ?% of 1599.67 + 180.45
570.11 ÷ 18.98 × 5.14 – 123.9 = √?Â
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exactvalue.)
(804/65) ÷ (11/798) × (129/131) = ?
? * 5.92 = (450.08 ÷ 9.99) % of 5180 - 921.12
15.232 + 39.98% of 539.99 = ? × 6.99