A uniform cylindrical tank is initially filled to 60% of its capacity. The radius of the base of the tank is the increased by 10%. By what percent (approx) of the height of the tank does the level of water fall?
Bhashkar Jha is saying 10% is correct answer
BHAGYASHREE KUMARI from Bhubaneswar, India is saying 20% is correct answer
Pradeep is saying 10% is correct answer
Ananda Naskar is saying 30% is correct answer
S A Raj is saying 10% is correct answer
A pen company produces very fine quality of writing pens. Company knows that on average 10% of the produced pens are always defective so are rejected before packing. Company promises to deliver 7200 pens to its wholesaler at Rs. 10 each. It estimates the overall profit on all the manufactured pens to be 25%. What is the manufactured cost of each pen?
- [A] Rs. 6
- [B] Rs. 7.2
- [C] Rs. 5.6
- [D] Rs. 8
- [E] None of these
- [A] 13.33%
- [B] 40%
- [C] 60%
- [D] 62.5%
The selling price of an article after giving two successive discounts of 10% and 5% on the marked price is Rs. 171. What is the marked price?
- [A] Rs. 200
- [B] Rs. 220
- [C] Rs. 240
- [D] Rs. 250
A shopkeeper expects a gain of 22.5% on his cost price. If in a week, his sale was of Rs. 392, what was his profit?
- [A] Rs. 18.20
- [B] Rs. 70
- [C] Rs. 72
- [D] Rs. 88.25