Ques:- The temperature at Kochi is given by the function: – t2/6+4t+12 where t is the elapsed time since noon. What is the percentage rise (or fall) in temperature between 3.00 PM and 6.00 PM?
Recent Answer : Added by Admin On 2020-05-17 12:04:28:
temp at 3.oo pm is = 22.5
temp at 6.oo pm is = 30
thus, percentage rise= 7.5/30 *100
=25%
Ques:- What is your greatest achievement?
Ques:- Ratio between two numbers is 3: 4 and their sum is 420. What is the smaller number?
Recent Answer : Added by DHARANI R On 2021-08-26 16:05:51:
3:4
3x:4x
3x+4x=420
7x=420
x=60
smaller number=3(60)=180.
Ques:- How many tangents can be drawn with in three circles if they do not lie with in each other
Recent Answer : Added by Admin On 2020-05-17 12:01:17:
we can draw 12 tangents, 4 for 2 circles and 12 for 3
circles
Ques:- A man leaves office daily at 7pm A driver with car comes from his home to pick him from office and bring back homeOne day he gets free at 5:30 and instead of waiting for driver he starts walking towards home. In the way he meets the car and returns home on car He reaches home 20 minutes earlier than usual.In how much time does the man reach home usually??
Recent Answer : Added by Admin On 2022-09-29 16:32:20:
Answer:
Since the car has met the person 20 minutes before hand, it has actually saved 10 mins of journey (to and fro)
since the man has started 1.30 hrs before and car has met him 10 mins before actual time he takes to reach daily is 1hr and 20 mins
Ques:- Basketball Tournament organizers decided that two consecutive defeats will knock out the team. There are 51 teams participating. What is the maximum no. of matches that can be played.
Ques:- Tell me about hyd..?
Ques:- 6897 is divisible by
A. 11 only
B. 19 only
C. both 11 and 19
D. neither 11 nor 19
Recent Answer : Added by Raimi Rafiu On 2022-09-15 16:36:47:
11
Ques:- Mudit’s age 18 years hence will be thrice his age four years ago. What is Mudit’s present age?
Recent Answer : Added by DK BOSS On 2021-07-16 09:53:11:
Ans :15
X be a present age of mudit
After 18 year age of mudit is X+18
4 year ago age was X-4
As per question,
X+18=3(X-4)
X+18=3X-12
3X-X=18+12
2X=30
X=15
Ques:- The average temperature was 37C for Monday to Wednesday and 34C for Tuesday to Thursday . If the temperature on Thursday was 4/5 th of that of Monday,what was the temperature on Thursday?
Recent Answer : Added by Jade On 2022-09-22 16:41:17:
Substitute equation C into B:
(B) Tue + Wed = 102 – 0.8(Mon)
At this point I changed the values for clearer algebra:
Mon = x
Tue + Wed = y
Re-write equations A & B with new values:
(A) y = 111 – x
(B) y = 102 – 0.8x
Solve simultaneous equations:
111 – x = 102 – 0.8x
111 – 102 = x – 0.8x (Re-arraged)
9 = 0.2x
x = 45
Thus, Mon = 45C
Thu = 0.8(45)
Thu = 36C
So the answer is it was 36C on Thursday
Ques:- A basket has 5 apples and 4 oranges. Three fruits are picked at random. The probability that at least 2 apples are picked is -.
Recent Answer : Added by Rajeswari Suresh On 2021-10-10 19:03:43:
5c2*4c1/9c3 +5c3/9c3=25/42
Ques:- If MADRAS can be written as ARSARS, how can ARKONAM be written in that code ?
Ques:- Why you looking change
Ques:- Sum of the digits number is 8 and their product is 12. What is the difference between the digits?
Recent Answer : Added by Advay Singh On 2021-03-25 16:51:43:
Either 4 or (-)4
Ques:- How much experience you have as quality control Engineer?
Ques:- How many integers between 100 and 150, inclusive, cannot be evenly divided by 3 nor 5?
Recent Answer : Added by Kuff On 2021-09-22 16:57:00:
23
Ques:- Tell me the ways you can choose 3 desserts from a menu of 10?
Recent Answer : Added by DIXITH On 2022-11-21 15:54:35:
10C3 = 120
Ques:- Why would you like to join Exl?
Ques:- Are you applying for other jobs?
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:- Surface area of two spheres are in the ratio 1:4 what is the ratio of their volumes?
Ques:- Embarrassing day in your life?
Ques:- Give an example where you had aproblem on the job, and tell me how you solved the problem. and the finalvoutcome.
Ques:- If a passenger train takes twice to cross a freight train to overtake than to cross each other in opposite direction find how many times faster is passenger train than the freight train
Recent Answer : Added by Admin On 2020-05-17 12:01:07:
TWICE
Ques:- Two numbers 4242 and 2903 when divided by a certain number of three digits, leave the same remainder. Find the number?
Ques:- How you define yourself as a person/individual
Ques:- Where u will see after 5 years
Ques:- Can you work well under deadlines or pressure?
Ques:- Tell us about ur-self
Ques:- To which the fourth book of Kautilyas Arthashastra deals with
temp at 3.oo pm is = 22.5
temp at 6.oo pm is = 30
thus, percentage rise= 7.5/30 *100
=25%