The least number of four digits which is divisible by 15, 25, 40 and 75 is:

Problems on H.C.F and L.C.M
The least number of four digits which is divisible by 15, 25, 40 and 75 is:

9000

9800

9600

9400

9000

9800

9600

9400

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Problems on H.C.F and L.C.M
Four bells begin to toll together respectively at the intervals of 8, 10, 12 and 16 seconds. After how many seconds will they toll together again?

246 seconds

240 seconds

242 seconds

243 seconds

246 seconds

240 seconds

242 seconds

243 seconds

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Problems on H.C.F and L.C.M
Which of the following has the most number of divisors?

101

176

99

182

101

176

99

182

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Problems on H.C.F and L.C.M
Let the least number of six digits,which when divided by 4,6,10 and 15 leaves in each case the same remainder of 2, be N. The sum of the digits in N is :

6

5

4

3

6

5

4

3

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Problems on H.C.F and L.C.M
252 can be expressed as a product of primes as:

2 x 2 x 2 x 3 x 7

2 x 3 x 3 x 3 x 7

3 x 3 x 3 x 3 x 7

2 x 2 x 3 x 3 x 7

2 x 2 x 2 x 3 x 7

2 x 3 x 3 x 3 x 7

3 x 3 x 3 x 3 x 7

2 x 2 x 3 x 3 x 7

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Problems on H.C.F and L.C.M
Five bells ring together and ring at intervals of 2, 6, 8, 12 and 15 seconds respectively. How many times will they ring together in 60 minutes?

31

34

32

33

31

34

32

33

ANSWER DOWNLOAD EXAMIANS APP

Problems on H.C.F and L.C.M

Problems on H.C.F and L.C.M The least number of four digits which is divisible by 15, 25, 40 and 75 is:

Problems on H.C.F and L.C.M Four bells begin to toll together respectively at the intervals of 8, 10, 12 and 16 seconds. After how many seconds will they toll together again?

Problems on H.C.F and L.C.M Which of the following has the most number of divisors?

Problems on H.C.F and L.C.M Let the least number of six digits,which when divided by 4,6,10 and 15 leaves in each case the same remainder of 2, be N. The sum of the digits in N is :

Problems on H.C.F and L.C.M 252 can be expressed as a product of primes as:

Problems on H.C.F and L.C.M Five bells ring together and ring at intervals of 2, 6, 8, 12 and 15 seconds respectively. How many times will they ring together in 60 minutes?

Problems on H.C.F and L.C.M
The least number of four digits which is divisible by 15, 25, 40 and 75 is:

Problems on H.C.F and L.C.M
Four bells begin to toll together respectively at the intervals of 8, 10, 12 and 16 seconds. After how many seconds will they toll together again?

Problems on H.C.F and L.C.M
Which of the following has the most number of divisors?

Problems on H.C.F and L.C.M
Let the least number of six digits,which when divided by 4,6,10 and 15 leaves in each case the same remainder of 2, be N. The sum of the digits in N is :

Problems on H.C.F and L.C.M
252 can be expressed as a product of primes as:

Problems on H.C.F and L.C.M
Five bells ring together and ring at intervals of 2, 6, 8, 12 and 15 seconds respectively. How many times will they ring together in 60 minutes?