In the 20th century there is a year, which does not change if viewed upside down. Which is the year?
Latest Answer: the answer is 1961 ...
Obtain 20 using two threes. (You can use any mathematical sign or operation)
Latest Answer: (3!)c3=203!=3*2*1=66c3=(6*5*4)/(3*2*1)=20 ...
A file is transferred from one location to another in ,buckets,. The size of the bucket is 10 kilobytes. The bucket gets filled at the rate of 0.0001 kilobytes per millisecond. The transmission time from
Latest Answer: the speed at which a bucket filled is is 0.0001 kilobytes per millisecondthis is re-written as 0.1 kilobytes per secondi.e 100 seconds to fill a bucket which is 10kb in sizetransmission time is 10 milliseconds or .01 secreception time is 100 milliseconds ...
A power cable is to be run from a power plant on the bank of a river 900 meters wide to a factory that is located 3000 meters downstream on the opposite bank. If the cost of laying cable under water is
Latest Answer: Ok..I realize this needs a bit of math(calculus, to be specific)..not sure if theres any other way out..AC D------------------------------------^|900m|V------------------------------------ ...
A dishonest dealer professes to sell his goods at cost price. But he uses a false weight and thus gains 300/47% for a kg, he uses a weight ofa)940gms b)947gms c)953gms d)960gms
Latest Answer: In these type of questions,formula used isgain%=(Error/(true value-error))*100so 300/47=error/(True value-error)*1003/47=error/(1000-error)on solving u get error =60 if error is sixty that means he is using a weight of 1000-60=940gm ...
A, B and C start at the same direction to run around a circular stadium. A completes a round in 252 sec, B in 308 sec and C in 198 sec, all starting at the same point. After what time will they meet again
Latest Answer: Take LCM 198,308,252LCM=27722772 sec it is 46 min 12 sec ...
Jalia is twice older than qurban. If jalia was 4 years younger, Qurban was 3 years older their difference between their ages is 12 years. What is the sum of their ages?a)67 b)57 c)36 d)none
Latest Answer: Suppose Qurban is x yrs. then Jaila is 2x yrs (twice older than Qurban)If Jaila is 4 yrs younger, Qurban is 3 yrs older then their ages diff is 12 yrsso (2x-4)- (x+3) = 12Now we solve it we got x value as 19yrsSo sum of their ages is 38+19 = 57. ...
In 80 coins 1 coin is counterfeit which is minimum no. of weighings to find out counterfeit coin.
Latest Answer: 40 40 20 20 10 10 5 5 2 2 1 1 so total no of weighings are 6 . ...
A sporting goods store ordered an equal number of white and yellow balls.The tennis ball company delivered 45 extra white balls,making the ratio of white balls to yellow balls 1/5 :1/6how many white balls
Latest Answer: (1/5-1/6)*x=45 after solving x=1350; No of yellow balls =(1/6)*x=225 i.e No of white balls =(1/5)*x=270 and the diff is =270-225=45 so answer is =270 white balls ...
100 glasses are there.A servant has to supply glasses to a person.If he supplies the glasses without any damage he will get 3 paise.Otherwise he will loose 3 paise.At the end of supplying 100 glasses if
Latest Answer: Let the number of glasses tat are supplied without any damage be 'x' and the number of glasses supplied with damage be 'y'....He gets 3ps for every glass tat he supplies without any damage, therefore the amount he gets by supplying x glasses ...
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