Ques:- Nine men went to a hotel. Eight of them spent Rs.3 each over their meals and the ninth spent Rs.2 more than the average expenditure of all the nine. Determine the total money spent by them?
Ques:- List out the difference between the largest and the smallest number written with 7, 7, 0, 7?
Recent Answer : Added by vinita On 2022-08-14 16:33:13:
7770-7077=693
Ques:- if 1 is indicated by $ and 0 indicated by * find the value of {[LCM of 2,3,5]+6}1/2 ?
Recent Answer : Added by Admin On 2020-05-17 12:03:21:
First we need to find out LCM of 2,3,5
that is 30,,,
then add 30 to 6 we get 36…
then divide it by 2 we get 18..
so 18 would be written interms of binay as 10010
means..Answer is
$**$*
Ques:- Two trains of length 100 m and 200 m are 100 m apart. They start moving towards each other on parallel tracks, at speeds 54 kmph and 72 kmph. After how much time will the trains meet?
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Ques:- Sum of two numbers is 15. Two times of the first exceeds by 5 from the three times of the other. Then the numbers will be?
Recent Answer : Added by Joseph Owusu On 2022-03-11 17:00:39:
The first number is 10 and the second number is 5
Ques:- A man swims downstream 30 km and upstream 18 km taking 3 hours each time, what is the speed of the man in still water?
Recent Answer : Added by Admin On 2022-09-29 16:10:32:
Given:
Speed of man downstream= 30/3=10km/h
Speed of man in upstream=18/3=6km/h
Speed of man in still water=1/2 (speed of upstream+ speed of down stream)
= 1/2 (10+6)
=1/2*16
=8km/h
Ques:- Select the decimal value of arithmetic shift right by 2 operation on a signed integer -102. -57 +39 -39 +57
Recent Answer : Added by DK BOSS On 2021-07-21 15:26:40:
it is based on the right shift operation on the perticular digit
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Ques:- You have a biased coin in which the probability of getting a head is 51%. Create an event out of this coin which has a probability of 25%.
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Ques:- A man is 24 years older than his son. In two years, his age will be twice the age of his son. The present age of the son is:
Recent Answer : Added by Admin On 2022-09-28 18:02:37:
Let the age of the man be x
Then age of his son becomes (x−24)
2 years later from now,
Age of man will be = x+2
and age of his son will be =(x−24+2)=x−22
According to question,
2(x−22)=x+2
i.e., 2x−44=x+2
i.e., x=46
Therefore ,
Present age of man=46 years
And present age of his son =46−24=22 years
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Ques:- A/B = 3/5 15A = ?
Recent Answer : Added by Admin On 2020-05-17 11:59:28:
5A=3B,
*3 SO,
15A=9B
Ques:- What is the value of b if a=5;b=++a + ++a
Ques:- One pipe ca fill a tank three times as fast as another pipe. If together the two pipes can fill the tank in 36 minutes, then the slower pipe alone will be able to fill the tank in:
Recent Answer : Added by ajay On 2022-08-14 16:34:12:
2hr 24min
Ques:- Where was the capital of Kanishka?
A. Purushapura
B. Kannauj
C. Taxila
D. Kandhar
Ques:- The area of a base of a cone is 30 cm2. If the height of the cone is 6cm, evaluate its volume?
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Ques:- A number is divisible by 11 if the difference between the sum of the digits in odd and even places respectively is
A. a multiple of 3
B. a multiple of 5
C. zero or a multiple of 7
D. zero or a multiple of 11
Recent Answer : Added by narendra On 2022-09-18 09:03:31:
d
Ques:- In Red Cross is symbolized as 'Red Cross'. In Arabian coutries which is symbolized by …………
Ques:- The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then what is the value of x ?
Recent Answer : Added by Lavish Garg On 2022-08-14 16:31:11:
16
Ques:- Two trains move in the same direction at 50 kmph and 32 kmph respectively. A man in the slower train observes the 15 seconds elapse before the faster train completely passes by him.What is the length of faster train ?(a) 100m(b) 75m(c) 120m(d) 50m
Ques:- Sonika deposited Rs.8000 which amounted to Rs.9200 after 3 years at simple interest. Had the interest been 2% more. She would get how much?
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Ques:- A train 240 m long passed a pole in 24 sec. How long will it take to pass a platform 650 m long?
Recent Answer : Added by dumeel kuppam vavvaalu On 2021-08-25 14:15:33:
From the first statement
Speed=distance/time
=>240/24=10m/s
so speed=10m/s
From the second statement
distance=length of the platform+length of the train=650+240=890m
Time=distance/speed
here, the speed of the train is already calculated
=>890/10=89s
So the time taken by the train to cross the platform is 89 seconds
7770-7077=693