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Start learning 50% faster. Sign in nowLet the speed of the stream be x km/hr and both the boats meet after t hours According to the question, ⇒ (13 + x) t + (15 – x) t = 140 ⇒ 13t + 15t = 140 ⇒ 28t = 140 ⇒ t = 140/28 = 5 hours
Refer to the given number, symbol series and answer the question that follows.
(Left) 3* @ 5% 3 + = 3 3% 8 7 & 5 $ 7 5 & # * 8 2 @ 5 (Right)
...Three of the following words are alike in some manner and hence form a group. Which word does NOT belong to that group? (The words must be considered as...
Rearrange the following jumbled sentences to make a meaningful one:
P: are inhibiting progress
Q: they look for creative
R: ...
Select the option that represents the letters which, when sequentially placed from left to right in the blanks below, will complete the letter series.
In the question two statements are given, followed by two conclusions, I and II. You have to consider the statements to be true even if it seems to be ...
S is shorter than N. P is taller than S. Q is taller than N but shorter than H. N is taller than P. Who will be exactly in the middle if they stand in a...
Which two signs should be interchanged to make the following equation correct?
14 × 5 – 56 ÷ 7 + 35 = 43
