## In the zoo consumption of food in six days.

A certain animal in the zoo has consumed 39 pounds of food in six days. If it continues to eat the same rate, in how many more days will its total consumption be 91 pounds?

## How many Math problems does he solve?

Andy solves problems 74 to 125 inclusive in a Math exercise. How many problems does he solve?

## Members play both badminton and tennis

In a sports club with 30 members, 17 play badminton and 19 play tennis and 2 do not play either. How many members play both badminton and tennis?

## Speed of the car

A wheel of car of radius 21 cm is rotating at 600 RPM. What is the speed of car in km/hr?

## Where θ is an acute angle

Find ‘θ’ , if sin(θ + 360) = cos θ, where θ + 360 is an acute angle.

## The most preferable shirt size

A shopkeeper recorded the data regarding the number of shirts sold in the month of September at its factory outlet. The data are given below in table. Study the data and suggest him, the production of which shirt size should he increased to earn the profit? Which measure do you use to find the most preferable shirt size? Size 85 cm 90 cm 95 cm 100 cm Total Frequency 100 600 500 300 1600 a) 85 cm, Mean                      b) 90 cm, Mode               c) 95 cm, Median                   d) 92 cm, Mode

## The number of stacks

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