While playing with dolls, Kavya realised that if she had 15 more, she would own a quarter as many dolls as Sana. But if Sana owned 20 fewer, she would still have five times more dolls than Kavya. How many dolls does Kavya own?
40 dolls
Kavya -x Sana - y x+15=y/4 --> y=4x+60 y-20=5x ---> y=5x+20 4x+60=5x+20 => x=40 => y=220
Anirudh had 25% more DVD's than he has, he would have twice as many as if he had given away 126 of them. How many DVD's does Anirudh have?
Kavya was in math class. She was supposed to draw only one shape. It had to be able to be drawn in 3D. It had to have 4 sides and 4 angles and it had to have at least 4 points on it. What was the shape?
Soham works at a soft drink company and was arranging some particular number of cylindrical aluminium soft drink cans in a square box but the box became full and there were 8 cans remaining to be put in. Then, he started arranging all cans in a rectangular box where he could arrange 6 cans more along the length than the breadth after putting all the cans in the rectangular box. He found out that there was still space left for another 11 cans. What is the number of cans Soham had if it is known that the number of cans were more than 15 and no can was put on top of another can?
