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Logical Reasoning
Number Series
A woman has 136 yards of cloth on a single roll, and she wants to divide it into 136 lengths of 1 yard each.
It takes her 5 seconds to cut each length. Working non-stop,
how long (in seconds) will it take her to cut all 136 pieces?
679
675
680
681
Read Solution (Total 6)
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- 135 cuts are required as explained earlier, and for each cut it is 5 sec. so tootally it will take 135*5 sec i.e 675 sec.
- 13 years agoHelpfull: Yes(14) No(0)
- Woman has to make 135 cuts to make 136 pieces 1 yard each.
So she takes 135*5 = 675 seconds. - 13 years agoHelpfull: Yes(6) No(0)
- As explained earlier(#M40007343),
no.of cuts required to cut 136 lengths=(136-1)=135
time taken to make 135 cuts=135*5 - 13 years agoHelpfull: Yes(1) No(0)
- ans 675
total pieces = 136
but for 136 pieces she has to cut the cloth 135 times
since for 135 pieces the time taken should be 135*5=675 seconds - 13 years agoHelpfull: Yes(1) No(0)
- Ans = 680
Expl = Consider X as total piece of clothes to cut.(i.e.) X=136
Time taken to cut single yard of cloth, Y=5 seconds.(i.e.) Y=5
Time take to cut total clothes = X * Y
= 136*5
= 680
$ Vignesh from India(TamilNadu) $ - 13 years agoHelpfull: Yes(0) No(20)
- 136*5=680 is the answer
- 8 years agoHelpfull: Yes(0) No(1)
TCS Other Question
How many 8 digit numbers formed using 1,2,3,4,5 with repetition are divisible by 4?
97657
97656
78125
31250
Unnecessary data. A lady has fine gloves and hats in her closet- 18 blue- 32 red , 10 white , 25 yellow, 55 purple, 30 orange. The lights are out and it is totally dark inspite of the darkness. She can make out the difference between a hat and a glove. She takes out an item out of the closet only if she is sure that if it is a glove. How many gloves must she take out to make sure she has a pair of each colour of blue, red, yellow?
a) 59 b) 8 c) 50 d) 42
Ans: a(32+25+2)