9.
If a man walks 20km at 5km/hr, he will be late by 40 minutes. If he walks at 8km
per hr, how early from the fix

Question

9. If a man walks 20km at 5km/hr, he will be late by 40 minutes. If he walks at 8km per hr, how early from the fixed time will he reach? 1) 15 min 2) 25 min 3) 50 min 4) 1 hr 30 min 5) 30 min​

Maya · Answer

ANS=4)1 HR 30 MIN   Step-by-step explanation:   ANS=4)1 HR 30 MIN

Alice

Find the H.C.F. of the following using prime factorisation method
1. 170, 238
2. 272, 425
3. 1
4. 91, 175, 49<

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The function f: R → R is defined by f (x) = cos2 x + sin4x for x ∈ R, then what is f (

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9.If a man walks 20km at 5km/hr, he will be late by 40 minutes. If he walks at 8kmper hr, how early from the fix