Forty percent of Mouli’s annual salary is equal to 160% of Surya’s annual salary. Surya’s monthly salary is 80%of Gowthaman’s monthly salary. If Gowthaman’s annual salary is 12 lacs, what is Mouli’s monthly salary? (At some places annual income and in some place monthly income is given)

A receptacle is in the form of a hemi-spherical bowl on which is mounted a hollow cylinder. The diameter of the sphere is 22 cm and the total height of receptacle is 35cm, find the capacity of the receptacle.
 

Suprith bought 40 kg of rava at the rate of Rs.8.50 per kg and 55 kg at the rate of Rs.8.75 per kg. He mixed the two. Approximately at what price per kg should he sell the mixture to make 40% profit at the cost price?

A boat man lakes 5hrs 30 mins to row a boat 30km downstream of a river and 4 hrs 15mins to cover a distance of 10km upstream. Find the speed of the river current in km/hr(Approx).

Consider a pack contains 2black, 9 white and 3 pink pencils. If a pencil is drawn at random from the pack, replaced and the process repeated 2 more times, What is the probability of drawing 2 black pencils and 1 pink pencil?

Sakthi running at 27 kmph along the railway track. He was 272 metres ahead of the engine. A 240 metres long train running at 135 kmph in the same direction of sakthi. How much time will the train take to pass sakthi?

In a post graduate examination the marks obtained by a student is 75 per paper. If he had obtained 33 marks more in Evs paper & 27 more marks in science paper, then his average per paper is increased by 3 marks. Then how many papers were there in exam?

Sukumar purchases 10 goats at Rs. 1500 each. 1 goat died. He sold 2 goats at 5% loss, at what rate he should sale the remaining goat, so as to gain a Profit of 10 % on the total Cost?

Agalya started a work with Rs. 144000 and after 3 months Bhuvana joined with her the amount of Rs. 116000. At the end of the year bhuvana received a profit of Rs. 20960 including 16% as a commission for maintain the work. Find the profit earned by agalya at the end of the year approximately?

Kriya deposits an amount of Rs. 65800 to obtain in a simple interest at the rate of 14 p.c.p.a. for 4 years. What total amount will Kriya get at the end of 4 years?