Ques:- Train 400 m long can cross an electric pole in 20 sec and then evaluate the speed of the train?
Ques:- What is the average of first 10 prime numbers ?
Recent Answer : Added by Rajesh kanna On 2022-09-02 17:04:05:
12.9
2+3+5+7+11+13+17+19+23+29=129
129/10=12.9
Ques:- How do you manage to work with people whom you are not comfortable with? What do you do in such situations?
Ques:- In 3.5 Kg rod , there is 74% silver. If it is alloyed with a 0.5 Kg rod, the % of silver goes p to 84%. The percent of silver in 0.5 Kg rod?
Recent Answer : Added by Munesh On 2022-08-14 16:29:31:
In 3500 g rod contains 74% of silver = 3500 * 74/100 = 2590 g
Then 3500 g + 500 g of rod contains 84% of silver
Let x be the silver contained in 500 g of silver
(2590/3500 * 100) + (x/500 * 100) = 84
74 + x/5 = 84
(370 + x) /5 = 84
370 + x = 420
x = 50
Then the percentage of silver contained in 500 g of rod = 50/500 *100 =10%
Ques:- There are three people A, B, C. Liars are of same type and Truth speaking people are of same type. Find out who is speaking truth and who is speaking false from the following statements:
A. A says: B is a liar.
B. B says: A and C are of same type.
Recent Answer : Added by Koshti bhavna On 2021-03-19 17:07:56:
B
Ques:- A boat running downstream covers a distance of 16 km in 2 hours while for covering the same distance upstream, it takes 4 hours. What is the speed of the boat in still water?
Recent Answer : Added by Anonymous On 2021-08-14 13:06:13:
Let:
1. speed of boat in still water = x
2. speed of stream = y;
Then net speed of boat upstream = x – y = 16km / 4 h = 4kmph
Net speed of boat downstream = x + y = 16 / 2 = 8kmph
Now solve for x to get x = 6kmph in still water.
Ques:- Bucket A has thrice the capacity as bucket B. It takes 60 turns for bucket A to fill the empty drum. How many turns it will take for both the buckets A and B, having each turn together to fill the empty drum?
Recent Answer : Added by Biplab Nath On 2021-07-29 16:19:10:
45
Ques:- A man said to his son, “I was two-third of your present age when you were born”. If the present age of the man is 48 years, find the present age of the son?
Ques:- A man was employed on the promise that he will be paid the highest wages per day. The contract money to be paid was Rs. 1189. Finally he was paid only Rs. 1073. For how many days did he actually work?
Recent Answer : Added by jose On 2022-01-08 16:06:41:
23.5 days
Ques:- 25 racehorses, no stopwatch. 5 tracks. Figure out the top three fastest horses in the fewest number of races?
Ques:- The letters below stand for numbers 0,1,2,3,4,5,6.Decipher them DADCB -EBEG is equal to BFEG
Ques:- What is your educations qulification?
Ques:- When was the last time you were angry? What happened then?
Ques:- There are 3 persons Sudhir, Arvind, and Gauri. Sudhir lent cars to Arvind and Gauri as many as they had already. After some time Arvind gave as many cars to Sudhir and Gauri as many as they have. After sometime Gauri did the same thing. At the end of this transaction each one of them had 24. Find the cars each originally had.
Ques:- How should a profit of Rs.450 be divided between two partners, one of whom has contributed Rs.1200 for 5 months and the other Rs.750 for 4 months?
A. 1 : 1
B. 1 : 2
C. 1 : 3
D. 2 : 1
Recent Answer : Added by Suraj Prasad On 2022-05-17 08:56:56:
1200*5 : 750*4
6000:3000
2:1
Ques:- a person left house with speed 40 mile per hour. His wife after 30 minutes left to catch him at a speed of 50 Miles Per Hour. in what time she will catch.
Recent Answer : Added by Admin On 2020-05-17 11:59:48:
time (dist covrd by husband) (dist covrd by wife)
0.5hr 20 miles 0 miles
1 hr 40 miles 25 miles
1.5 hr 60 miles 50 miles
2 hrs 80 miles 75 miles
2.5 hrs 100 miles 100 miles
Therefore wife catches up after 2.5 hrs..
Ques:- Maintenance of hardware
Ques:- Evaluate 2758 + 20581 – 17889 = ?
Ques:- Which film of Aamir khan has gone for oscar?
Ques:- A, B and C enter into a partnership. A invests some some at the beginning, B invests double the amount after 6 months and C invests thrice the amount after 8 months. If the annual profit be Rs.27,000, C’s share is
A. Rs. 11,250
B. Rs. 10,800
C. Rs. 9000
D. Rs. 8625
Recent Answer : Added by narendra On 2022-09-18 09:03:37:
c
Ques:- What will come in place of the question mark (?) in thefollowing sequence? ARRANGEMENTS, RRANGEMENT, RANGEMEN, ?, NGEM
A. RANGEME
B. ANGEME
C. ANGEMENT
D. NGEMEN
E. None of these
Recent Answer : Added by Admin On 2020-05-17 12:03:39:
( b ) ANGEME
Ques:- Two trains starting at same time, one from Bangalore to Mysore and other in opposite direction arrive at their destination 1 hr and 4 hours respectively after passing each other.How nuch faster is one train from other?
Recent Answer : Added by Admin On 2020-05-17 12:04:20:
Its 2 times faster than the other train
v1*t=v2
v2*t=4*v1
solving these two,we get
v2/v1=2
Ques:- The time taken by a train 180 m long, travelling at 42 kmph, in pasing a person walking in the same direction at 6 kmph, will be
A. 16 sec
B. 18 sec
C. 21 sec
D. 24 sec
Recent Answer : Added by SHOWMINI R On 2022-08-14 16:29:07:
D = 180m
S = 42 – 6 = 36 * 5/18 = 10
T = D/S = 180/10
T = 18s
Ques:- Number of times 29th day of the month occurs in 400 consecutive year is
A. 4400
B. 4497
C. 4800
D. 4600
Recent Answer : Added by AVIJIT BERA On 2021-11-26 16:30:00:
4400+(97 leap year )=4497
Ques:- What songs best describes your work ethic?
Ques:- If water is called food, food is called drink, drink is called blue, blue is called red, red is called white and white is called brown, then what is the colour of “blood” ?
A. Blue
B. Red
C. Brown
D. White
E. Drink
Recent Answer : Added by Manga Ravikumar On 2022-03-09 16:45:58:
red
Ques:- Why ur Looking for Change?(In P.M)
Ques:- 9 years ago I was five times as old as my eldest son Today I am 3 times his age. HOW old am I now?
Recent Answer : Added by Aftab On 2022-11-09 16:47:00:
12.9
2+3+5+7+11+13+17+19+23+29=129
129/10=12.9