Question

Cost of 5 kg of wheat is ₹ 60. (a) What will be the cost of 8 kg of wheat?(b) What quantity of wheat can be purchased in ₹ 120?
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Rupali can type 540 words in 30 minutes. How many words will she able to type in 20 minutes with the same efficiency? (2 marks) (b)The cost of 8 apples is ₹120. Find the number of apples that can be purchased with ₹240?
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Out of 30 students in a class, 6 like football, 12 like cricket and remaining like tennis. Find the ratio of: (a) Number of students liking football to number of students liking tennis.(b) Number of students liking cricket to total number of students.(c)Number of students liking football to total number of students(3 marks)
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Sleeping time of a python in a 24 hour clock is represented by the shaded portion in fig. Find the ratio of sleeping time to awaking time
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Determine if the following ratios form a proportion. Also, write the middle terms and extreme terms if the ratios form a proportion. 25 cm : 1 m and ₹ 40 : ₹ 160
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Complete the table and by inspection of the table find the solution to the equation m + 10 = 13
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There is a number P in the box such that P, 24, 9, 12 are in proportion. Find the number P in the box

Answer 1

Step-by-step explanation:

1. 1kg = ₹12

a. ₹96

b. 10kg

2. 18 words per minute

a. 360 words

b. 16 apples

3. a. 1:2

b. 12:30 = 2:5

c. 1:5

4. sorry, but no figure.