In a class of 60 students, the number of girls is one-third of the number of boys. Then the number of boys is

2) An angle's measure is 2? greater than thrice its complementary angle. What are the measures of both the angles?

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In a class of 60 students, the number of girls is one-third of the number of boys. Then the number of boys ispencil while selling pencils of her old stock. In a particular month she incurs a loss of Rs 10. In

this period, she sold 45 pens. How many pencils did she sell in this period?

Andy has twice as many marbles as Pandy, and Sandy has half as many has Andy and Pandy put together. If Andy has 75 marbles more than Sandy. How many does each of them have?