Mamta takes 30 seconds to climb up the stairs- If in a day she climbs 4 times- she spends Option A- 120 Option B- 2 Option C- 12 Option D- 34

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Standard V

Mathematics

Understanding AM and PM

Mamta takes 3...

Question

Mamta takes 30 seconds to climb up the stairs. If in a day she climbs 4 times, she spends ____ minutes
Option A. 120
Option B. 2
Option C. 12
Option D. 34

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Solution

She takes 30 seconds to climb up the stairs.
If she climbs 4 times,
Total time = 30×4 seconds
= 120 seconds
= 120/60 minutes
= 2 minutes

Option B

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Mamta takes 30 seconds to climb up the stairs. If in a day she climbs 4 times, she spends ____ minutes Option A. 120 Option B. 2 Option C. 12 Option D. 34

She takes 30 seconds to climb up the stairs. If she climbs 4 times, Total time = 30×4 seconds = 120 seconds = 120/60 minutes = 2 minutes Option B

Mamta takes 30 seconds to climb up the stairs. If in a day she climbs 4 times, she spends ____ minutes
Option A. 120
Option B. 2
Option C. 12
Option D. 34

She takes 30 seconds to climb up the stairs.
If she climbs 4 times,
Total time = 30×4 seconds
= 120 seconds
= 120/60 minutes
= 2 minutes

Option B