Question
Out of 6 numbers, the average of first 5 is 19 and last
5 is 20. If the last number is 21. Find the first number?Solution
Sum of first five numbers = 19 × 5 = 95 Given that last number = 21 Sum of all the six numbers = 95 + 21 = 116 .....(i) Sum of last 5 digits = 20 × 5 = 100 …...(ii) By subtracting (ii) from (i), we will get the first number, the first number, First number = (i) – (ii) = 116 – 100 = 16
The fuel station owner received complaints about less amount of fuel being filled, every time.
Directions : In each of the questions given below, four words are given in bold. These four words may or may not be in their correct position. The sent...
In each of the questions given below, four words are given in bold. These four words may or may not be in their correct position. The sentence is then ...
- In the question given below, four words are given in bold. These four words may or may not be in their correct position. The sentence is then followed by o...
Which of the following phrases (I), (II), and (III) given below each sentence should replace the phrase printed in bold letters to make the sentence gra...
In the following question, four statements (A), (B), (C) and (D) are given, two of which are at their correct positions and the positions of the other t...
In each of the questions given below three words are given in bold. These may or may not be in their correct position. The sentence is then followed by ...
Directions : In the following question, three sentences are given, and in each sentence, a word is highlighted which is incorrect and needs to be repla...
The severe budgetary constraints meant (A)/ the actors living night and day among (B)/ that shooting had to take place with (C)/actual sugarcane laboure...
Two sentences are given below, with three words emboldened in each of them. Interchange the words between two sentences to form a grammatically and con...
Relevant for Exams:
