Quiz

REAL NUMBERS

Gunjita 10thB 5 Fragen

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Fragen in diesem Quiz (5)

1The Product of HCF and LCM of smallest prime no. and smallest composite no. is
1. Aa) 4
2. Bb) 2
3. Cc) 6
4. Dd) 8
2Given that LCM (91,26)=182 ,then HCF (91,26) is
1. Aa) 13
2. Bb) 26
3. Cc) 17
4. Dd) 9
3Which of the following is not an irrational no.?
1. Aa) root 2
2. Bb) root 3
3. Cc) root 4
4. Dd) root 5
4A rational no. can be expressed as a terminating decimal is the denominator has factor 2 or 5
1. ARichtig
2. BFalsch
5Which of the following is a non terminating repeating decimal.
1. A35÷14
2. B14÷35
3. C1÷7
4. D7÷8