sir, DI pe jo aap kar rahe he uska koi logic hi nahi he aap karte jaa rahe he kuch samaj nahi aa raha or exam pe wesa question aiya to 25 min usme hi lagega so what to do ? so only one option skip the question.
Solution: 31.25℅ = 5/16 Let the total distance = 16 km A__5/v___|______11km/3v/4 Average speed = total Distance/ total time 48 = 16 _______ 5/v+11/3v/4 48 = 16 __________ 5/v+44/3v 48= 16 ----------- 15+44/3v 48= 16×3v ------------ 59 48 = 48v/59 V = 59 km/h
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Q.14
96×45×27/40×5/12=1215
Easy way
V= 59
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H.W. Q 29 (d) 59 km/hr
Solution?
29.D(59)
sir, DI pe jo aap kar rahe he uska koi logic hi nahi he aap karte jaa rahe he kuch samaj nahi aa raha or exam pe wesa question aiya to 25 min usme hi lagega so what to do ? so only one option skip the question.
H.w ans. 59
Sir class pdf kha par milai gi .
Sir ap ke sath continue Bane rahe to maths kya chiz hai maths ke teacher to fail kar dege guruji😂😂😂😂
Koi doubt h❤😂
THANK YOU SIR....🙏🙏🙏
HW ANS.... 59
Solution??
Solution:
31.25℅ = 5/16
Let the total distance = 16 km
A__5/v___|______11km/3v/4
Average speed = total Distance/ total time
48 = 16
_______
5/v+11/3v/4
48 = 16
__________
5/v+44/3v
48= 16
-----------
15+44/3v
48= 16×3v
------------
59
48 = 48v/59
V = 59 km/h
29. 59
59
hW 59
59