A new water tank was constructed in Mohali village and 2100 litres of water was filled into the tank. Now 65% of the tank is empty. What is the capacity of the tank(in litres)
After filling the tank with 2100 litres 65% of tank is empty:
This mean 2100 litres is 35% of the tank.
Capt. Albert borrowed Rs. 24000 from two banks-Laxmi Bank at 10% simple interest basis and another saraswathi Bank at 10% compound interest basis for 3 years. How much Capt. Albert would have paid more as interest to Saraswathi Bank?
Answer: c) Rs. 744
Amount borrowed from both banks is same=Rs. 24000
Simple interest (paid to Laximi Bank for 3 years)=24000*10*3/100=Rs.7200
Compound interestpaid to Saraswathi Bank for 3 years =24000[1+10/1000]^2-24000
Kashidanga Mohammed a retail dealer in Dacca sells an electronic item for Rs. 4510. He found he has incurred a loss of 45% . For a similar item bought at the same cost price he wanted to make 55% profit. What is the price at which Kashidanga Mohammed should sell the second item?
Answer: b) Rs. 12710 lakhs
Kashidanga Mohammed sold the first item at Rs. 4510
Incurring a loss of 45%
That means he has sold it at 55% of cost price.
He wants to sell the similar second item at a profit of 55%.
That means he should sell at 155% of its cost price.
apply BODAS principle
Hence answer is c)73.
14. 29*54.94+(14.1)^2=roughly what ?
Answer: a) 986
In this problem we are asked to find out the approximated figure only.
Hence the problem can be taken as 14.3*55+14^2
786.5+196=982.5 nearest figure is a) 986.