1.
[ SBI Quiz ]
The ratio of milk and water in a mixture is 5 : 4. If 45 liters of the mixture is taken out and replaced by the same amount of water then the ratio of milk and water becomes 5 : 7. Find the amount of milk in original mixture.
2. The average cost price of two shirts A and B is Rs. 400 and the profit percent on these shirts are 10% and 20% respectively. If the total selling price of these shirts is Rs. 928, then find the cost price of shirt.
3. The distance covered by a boat in 4 hour 48 minutes is 7800 and the speed of boat in still water is 2 : 3. Find the upstream speed of boat.
4. What value should come in place of the question mark ‘?’ in the following question? (√64) × 150% − 88 ÷ 22 = ?
5. What value should come in place of the question mark ‘?’ in the following question? (√121) + √216 3 ÷ 2 × 15 = ?
6. What value should come in place of the question marks ‘?’ in the following question? 48 – 55 ÷ 5 × 11 + (√289) = ?
7. What value should come iii place of the question mark ‘?’ in the following question? (77 × 11 ÷ 7 + 2) ÷ √27 3 = ?
8. A can do a work in 20 days and B can do the same work in 20% less time taken by A. A and B start working together, then find in how much time 80% of the total work will get completed.
9. A invested some amount of money in a scheme and B invested Rs. 100 more than the money invested by A in the same scheme at the rate of 10% per annum compounded annually for 2 years. If the total compound Interest is Rs. 189, then find the amount invested by A.
10. Select the number that can replace the question mark (?) in the following series. 6 ? 94 384 1536