Question
What is the speed of a train? Statement I: The
train crosses a pole in 10 seconds. Statement II: The length of the train is 240 metres. Statement III: The train crosses a platform of equal length in 20 seconds.Solution
From I and II, Speed = 240/10 = 24 m/sec. From II and III, Speed = 240/20 = 12 m/sec. From II and either I or III, we can find the speed of the train.
Select the set in which the numbers are related in the same way as are the numbers of the given sets.
(NOTE : Operations should be performed on t...
Statement: Β W < T = X β€ J > S = U > B
Conclusion:
I. T < U
II. S > X
If A denotes β+β, B denotes βΓβ, C denotes βββ, and D denotes βΓ·β, then what will come in place of β?β in the following equation...
Kabir is facing the South. He takes a right turn and drives 20 km. Then takes a right turn and drives 30 km. Then takes a left turn and drives 15 km. Fi...
Which is the one that does not belong to the group?
Which two signs should be interchanged to make the given equation correct?
39 Γ· 3 β 11 + 45 Γ 17 = 171Β
P + Q means 'P is father of Q'
P β Q means 'Pis mother of Q'
P Γ Q means 'P is daughter of Q'
PΒ Γ·Q means 'P is son of Q'
<...If + means divide, Γ means -, Γ· means multiply and β means plus, then find the value of 9 + 3 Γ· 4 - 8 Γ 2
What should come in place of? in the given series based on the English alphabetical order?
GAR, KEV, OIZ, SMD, ?
Z + Yβ means βZ is the father of Yβ
βZ β Yβ means βZ is the mother of Yβ
βZ Γ Yβ means βZ is the brother of Yβ