Mixed Review

Mix Review Worksheet-19

1. In a garden 10% pink rose plants, 30% red rose plants and 40% white rose plants are present out of 400 plants and the remaining are jasmine plants. The number of jasmine plant is:

A. 320                B. 80                   C. 400                D. 160

2. If 6 squares out of 32 are coloured on a board, percentage of the coloured squares is:

A. 1875%            B. 1.875%          C. 187.5%          D. 18.75%

Mix Review Worksheet-20

11. A school has a student population of 560. The number of girls is 14(2/7)% of the number of boys. How many girls are in the school?

A. 100                 B. 70                   C. 80                   D. 140

12. A student has to secure 40% marks to pass. He gets 40 marks fails by 40 marks. The maximum number of marks is:

A. 200                B. 160                 C. 180                 D. 320

Mix Review Worksheet-21

1. Mala and Bala got 75 marks and 25 marks in an examination. Find the ratio of the marks scored by Mala to the total marks obtained by both of them?

A. 3 : 4                B. 3 : 1                C. 1 : 3                D. 4 : 3

2. The ratio of 96 m and 72 m is:

A. 3 : 4                B. 4 : 3                C. 2 : 1                D. 4 : 1