Question
The average age of a class of 18 girls is 14 years. If 2
new girls having average age of 10 years join the class, then the average age of the class becomes:Solution
Total age of 18 girls = 18 × 14 = 252 years Total age of 20 girls = 252 + (2 × 10) = 272 years Therefore new average age = 272/20 = 13.6 years
In 2021, his company will launch a vehicel that is capable of servicing two to three dozen satellites in a distant geostationary orbit.
One of the major factors for the declining air quality in Delhi is stubble burning in agrerian states like Punjab and Haryana, which release copious am...
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1) Hidious
2) Mesmarise
3) Depriciation
4) Credential
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Choose the word with correct spelling.
In each of the questions, a sentence has been divided into four parts, one of which may contain an error. Identify that fragment and mark it as your an...
As I got closer , I realize that the metal cage was in fact a small trap .
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