Question
The average age of a class of 20 girls is 16 years. If 4
new girls having average age of 10 years join the class, then the average age of the class becomes:Solution
Total age of 20 girls = 20 × 16 = 320 years Total age of 24 girls = 320 + (4 × 10) = 360 years Therefore new average age = 360/24 = 15 years
Three conditions (1) / critical for growing (2) / plants are soil, temperature, chemical balance or amount of moisture. (3) / No error (4)
Identify the segment in the sentence, which contains the grammatical error.
News of the calamity is reached the family members the next day.
In each of the following questions, a sentence is divided into four parts (A), (B), (C) and (D), One of these parts may contain an error. Identify the ...
Their idea of a fun Saturday afternoon (A)/is to go paintballing and (B)/take up covered in golfball-sized red weals (C)/from being shot at close range...
In the question below, three sentences are given, each divided into four parts, which may or may not contain grammatical errors. From the options, choo...
Find the error
When I called on her she did her home work
The tour (A)/of the campus(B)/ was so good.(C)
Despite of the heavy /rain, the match continued /and the players /showed great enthusiasm.
X. The Exorcist still stands today as the scary film ever made.
1. Children are the more vulnerable (A)/to this menace, but its health (B)/will n...
The tragedy(1) has highlighted(2) the lack of emphasis(3) on safety in the way such events are organised(4). No Error (5).
...
