Total students = 50 Numbers of girsl = 50 × (76/100) = 38 Number of boys = 50 – 38 = 12 For easy calculation, Ratio of girls to boys = 38 : 12 = 19 : 6 Let number of boys 6 and number of girls 19, then Average weight of 6 boys = 62 kg Sum of weight of 6 boys = 62 × 6 = 372 Average weight of 19 girls = 58 kg Sum of weight of 19 girls = 58 × 19 = 1102 Total weight of 19 girls and 6 boys = 372 + 1102 = 1474 Average weight of 25 students = 1474/25 = 58.96
Fill in the blank 7 provided in the passage.
What plant was coming up?
Choose the sentence/s that is/are true regarding the Kapiriggama cascade system.
I. Kapiriggama cascade system has been instrumental in enabli...
Which of the following statements is definitely true according to the passage?
Why weren’t the photo albums destroyed?
Which of these statements is definitely true according to the passage?
Which of the following is likely to co-exist?
Which of the following is the near antonym of the word ‘Profound”?
What is the general tone of passage?
Select the most appropriate meaning of the given idiom.
Bang for the buck