Sum of weights of 25 student = 25*60 = 1500 kg Sum of the weights of (25+x)(60+2x-7) = {(25+x)(53+2x)} kg As per the question (25+x)(53+2x)-1500 = 390 (25+x)(53+2x) = 1890 2x² + 103x – 565 = 0 X= 5 or (-113/2) Student since the number of student cannot be negative. So our answer will be 5.
Parts of the following sentence are given as options. Identify the segment that contains a grammatical error.
Mr. Bansal is the more methodical...
Your name (A) / precedes before (B)/ mine (C)/ in the list. (D)/ No Error (E)
Parts of the following sentence are given as options. Identify the segment that contains a grammatical error.
Each one of the children in a nur...
There goes old Mrs. Sharma (a) / and her meek (b) / little husband (c) / No Error (d)
Between you and I (A)/ he probably won’t (B)/ come at all (C)/ No Error (D).
Through his connections (A)/with influential figures in the media, (B)/he was able to (C)/illicit favourable press for his clients (D). ...
Read each sentence to find out whether there is any error in it. The error, if any, will be in one part of the sentence. Mark the part with the error as...
Directions : In the question given below, a sentence is given, divided into parts. One of the parts may contain an error. Identify the part that contai...
Identify the segment in the sentence that contains a grammatical error.
India's achievements / on the cricket field/has invigorated/ the entire nation.
He has remade a whole small shop (A)/building in King's Cross into (B)/an imaginary reptile house, (C)/accept there aren't any reptiles in the museum c...
