The grammatical error of the sentence is in option B. The meaning of a few nouns in plural form is different from their meaning in the singular form. ‘Pain’ is such a word. ‘Pains’ means ‘great care or trouble’ while ‘pain’ means highly unpleasant physical sensation caused by illness or injury. Here, someone had been involved in trouble or we can say, someone had taken a difficult responsibility to check something. Thus, replace “pain” with “pains” to make the sentence grammatically correct. Correct sentence: We had taken great pains to check the structural soundness of the coachwork.
In a lottery there are 5 prizes and 50 blanks. A lottery is drawn at random. What is the probability of getting the prize?
...A box contains 5 blue jellies, some red jelly and rest yellow jelly. The probability of picking a red ball at random is 3/10, while the probability of p...
There are (m + 4) red roses, (m + 11) white roses and ‘m’ pink roses in a bag. If the probability of picking a pink rose is 5/16, then find the valu...
John is answering a survey with 3 questions, each with 2 options. Only one option is correct per question. If John answers randomly, what is the probabi...
If a coin is tossed 10 times then what is the probability of getting three heads?
What is the probability that a number selected from 1,2,3.......................68,69,70, is perfect square or a perfect cube?
A bag contains 8 white and some black balls. If the probability of drawing a black ball from the bag is twice that of drawing a white ball, find the num...
If a coin is tossed 10 times then what is the probability of getting three heads?
In a lottery, there are 11 prizes and 22 blanks. A lottery is drawn at random. What is the probability of getting a prize?
...In a lottery, there are 6 prizes and 30 blanks. A lottery is drawn at random. What is the probability of getting a prize?