Question
Find the smallest number which when divided by 6, 8 and
9 leaves a remainder of 2 in each case.Solution
If a number N leaves remainder 2 on division by 6, 8, 9, then N − 2 is divisible by 6, 8 and 9. So N − 2 = LCM(6, 8, 9) 6 = 2 × 3 8 = 2³ 9 = 3² LCM = 2³ × 3² = 8 × 9 = 72 So N − 2 = 72 ⇒ N = 72 + 2 = 74
More No. System Questions
Choose the word correct antonym:
Pre-requisite
Apostate
Select the most appropriate meaning of the given idiom.
To cut someone some slack
Choose the one which best expresses the meaning of the given word .
Nebulous
Select the most appropriate antonym of the given word.
Cheerful
She felt melancholy after hearing the sad news.
- Each of the following questions consists of two words which have a relationship to each other. This is followed by four pairs of related words. Choose the ...
Select the word which means the same as the group of words given.
An arrangement of events or dates in the order of their occurrence
- Select the most appropriate ANTONYM of the bold word in the given sentence.
Despite facing numerous challenges, she remained optimistic about her f... - Choose a word that is similar in meaning to the given word.
Brief
Relevant for Exams:
