Quantitative Ap...

What is the sum (in degree) of the 10 angles marked in the given figure?

From a class of 50 students, some students were selected randomly for the republic day parade but the condition was that the number should be either multiple of 2 or multiple of 5. The average weight of all the students who were not selected was 56 kg and the average weight of all the students who were selected was 58 kg. What was the average weight (in kg) of the class?

Two containers, A and B have certain quantities of the mixture in them. In container A, three liquids X, Y and Z are mixed in the ratio of 5 : 4 : 3 respectively and in container B two liquids Y and Z are mixed in the ratio of 16 : 15 respectively. Mixtures from both containers A and B are poured into an empty container C. The ratio of the quantities of liquids X, Y and Z in container C becomes 25 : 68 : 60 respectively. Quantity of mixture in container B is how much percent less or more than the quantity of mixture in container A?

In how many different ways the alphabet of the word 'NOMINATION' can be arranged so that each word starts with A and ends with T?

If base and hypotenuse of a right triangle are \(\left(u^{2}-v^{2}\right)\) and \(\left(u^{2}+v^{2}\right)\) respectively and the area of the triangle is \(2016\) square units, then the perimeter of triangle may be:

A manufacturer makes 600 articles at a cost of Rs. 5 per article. He fixes the selling price such that if only 500 articles are sold, he would make a profit of \(30 \%\) on his outlay. However 60 articles get spoilt and he was able to sell 540 articles at this price. Find his actual profit percent.

How many numbers are there from 200 to 800 which are neither divisible by 5 nor by \(7 ?\)

What is the modulus is \(\frac{\sqrt{2}+i}{\sqrt{2}-i}\) where \(i=\sqrt{-1}\) ?

Rakesh completes a math project in 10 days, while Ravi takes 15 days. Rakesh starts a project and works for 4 days alone, after 4 days Ravi joins and they work together for 2 days. Then a third person Anas joins and they three work together for \(\frac{16}{13}\) days and complete the project. In how many days can Anas complete a project alone?

Some amount of money is divided between Harsh and Nikhil in the ratio \(8: 17\). They go for shopping and Harsh spent \(\frac{3}{4}^{\text {th }}\) of his money. Nikhil spent \(20 \%\) of his money and is left with Rs. 6528 . How much money do both spent altogether?