# Q&Answers: Math/Chemistry/Physics Problems + Solutions

A and B starts a business with Rs.8000 each, and after 6 months, B withdraws half of his capital .

Get AnswerIf 'Pink' is called 'Orange', 'Orange' is called 'Blue', 'Blue' is called 'Red', 'Red' is called 'Green', 'Green' is called 'Black' and 'Black' is called 'white', what would be the color of grass ?

Get AnswerIf 4XZ + YW = 10 and XW + YZ = 20, what is the value of the expression (2X + Y)(2Z + W)?

Get AnswerRs.1500 is divided into two parts such that if one part is invested at 6% and the other at 5% the whole annual interest from both the sum is Rs.86.

Get AnswerA cistern 4 meters long and 4 meters wide contains water up to a depth of 1 meter 25 cm.

Get AnswerHal bought walnuts at 5 for $1 and apples at 4 for $1.

Get AnswerA cubical tank is filled with water to a level of 1 foot.

Get AnswerA man cheats while buying as well as while selling.

Get AnswerFind the area of a parallelogram with base 24 cm and height 16 cm?

Get AnswerHow many liters of water must be evaporated from 50 liters of a 2 percent sugar solution to get a 5 percent sugar solution?

Get AnswerThe average age of students of a class is 15.8 years.

Get AnswerA triangle and a parallelogram are constructed on the same base such that their areas are equal.

Get AnswerIn a certain region, the number of children who have been vaccinated against rubella is twice the number who have been vaccinated against mumps.

Get AnswerEach of the following equations R has at least one solution EXCEPT

Get AnswerA car finishes a journey in ten hours at the speed of 50 km/hr.

Get AnswerAT + CD = AAA, where AT and CD are two-digit numbers and AAA is a three digit number; A, T, C, and D are distinct positive integers.

Get AnswerThe labeled price of a table is Rs.

Get AnswerAn article was sold after a discount of 20% and there was a gain of 20%.

Get AnswerThe original price of a camera was displayed as a whole dollar amount.

Get AnswerIf the sides of a square are multiplied by 10, the area of the original square is how many times as large as the area of the resultant square?

Get Answer15% people of a village in Sri Lanka died by bombardment, 25% of the remainder left the village on account of fear.

Calculate AnswerTwo pipes A and B can fill a tank in 12 and 24 minutes respectively.

Calculate AnswerA train 210 metres long is moving at a speed of 25 kmph.

Calculate AnswerA and B start a business, with A investing the total capital of Rs.100000, on the condition that B pays A interest @ 10% per annum on his half of the capital.

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