In a zoo 3 tigers roar together at 12:30 pm.if the tigers roar regularly at the interwals of 16,18 And 24 minutes respectively then at what time will they roar together again ?
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Answered by
16
Hi there !
Here's the answer:
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Given,
The 3 tigers roar regularly at intervals of 16, 18 and 24 minutes respectively
Step- 1 : Find LCM(16, 18 , 24) [say result as l]
3 | 16 , 18 , 24
2 | 16 , 6 , 8
2 | 8 , 3 , 4
2 | 4 , 3, 2
• | 2, 3 , 1
l = 3×2×2×2×2×3 = 144
• Convert 144 min to Hours and minutes
144/60 = 2.4 Hrs
=> (2 + 0.4) Hrs
=> 2 Hrs (0.4×60) min
=> 2 Hrs & 24 min
• Add this to the time when all the tigers roared together i.e., 12: 30 to get the required time
Required time = 12 :30 + 2 : 24 = 14 : 54
14 : 54 = 2 : 54 pm
•°• Again at 2 : 54 pm, the 3 tigers will roar together.
•°•°•°•°•°<><><<><>><><>°•°•°•°•°•
Hope it helps
Here's the answer:
•°•°•°•°•°<><><<><>><><>°•°•°•°•°•
Given,
The 3 tigers roar regularly at intervals of 16, 18 and 24 minutes respectively
Step- 1 : Find LCM(16, 18 , 24) [say result as l]
3 | 16 , 18 , 24
2 | 16 , 6 , 8
2 | 8 , 3 , 4
2 | 4 , 3, 2
• | 2, 3 , 1
l = 3×2×2×2×2×3 = 144
• Convert 144 min to Hours and minutes
144/60 = 2.4 Hrs
=> (2 + 0.4) Hrs
=> 2 Hrs (0.4×60) min
=> 2 Hrs & 24 min
• Add this to the time when all the tigers roared together i.e., 12: 30 to get the required time
Required time = 12 :30 + 2 : 24 = 14 : 54
14 : 54 = 2 : 54 pm
•°• Again at 2 : 54 pm, the 3 tigers will roar together.
•°•°•°•°•°<><><<><>><><>°•°•°•°•°•
Hope it helps
Answered by
2
Answer:
they roar at 2.54 pm again
Step-by-step explanation:
because I know it
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