Ques:- If the side of a square is increased by 25% what will be the percentage increase in the area?
Recent Answer : Added by Muhammad Azeem Sheikh On 2022-09-02 17:03:42:
56.25 % is the right answer.
area of square = side ^ 2
at first, it was 100% , means 1
then, a side was enlarged to 25%, means now, 125% means new side is 1.25
taking square will give 1.5625
1.5625 – 1 = 0.5625
so, 56.25% increment in area.
Ques:- Train P crosses a pole in 30 seconds and train Q crosses the same pole in one minute and 15 seconds. The length of train P is three-fourths the length of train Q. What is the ratio of the speed of train P to that of train Q?
Recent Answer : Added by Prathyush On 2021-11-13 15:43:18:
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Ques:- The salary of the Vice-President of India is (a) Rs. 40,000 (b) Rs. 25,000 (c) Rs. 20,000 (d) Rs. 15,000
Ques:- What type of job you expect?
Recent Answer : Added by Krishna Garg On 2022-09-28 17:42:22:
Nice
Ques:- In a queue, Vijay is fourteenth from the front and Jack is seventeenth from the end, while Mary is in between Vijay and Jack. If Vijay be ahead of Jack and there be 48 persons in the queue, how many persons are there between Vijay and Mary ?
Recent Answer : Added by S pushpa On 2021-06-17 10:44:17:
Number of persons between Vijay and Jack = 48 – (14 + 17) = 17.
Now, Mary lies in middle of these 17 persons i.e. at the eight position.
So, number of persons between Viji and mary = 7.
Ques:- Who is close to you in your brothers and sister and why ?
Ques:- Customer Services
Ques:- After 25% increase price of article is 250 what is its price after 25% decrease ?
Recent Answer : Added by AKHIL On 2021-06-21 17:40:18:
Article price=200
After 25%increase =250
After 25% decrease =187.5
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Ques:- 97 : 89 :: 43 : __
Ques:- If a number is subtracted from its square we get 272. Find the number?
Recent Answer : Added by Lucky Sithole On 2022-03-09 16:37:45:
X×x-x=272
X^2-x-272=0
(X-16) or (x-17)
X=16 or x=17
17^2-17=272
Answer Is 17
Ques:- 7^101+18^101 is a multiple of a.15 b.25 c.35 d.45
Recent Answer : Added by Khagesh On 2022-10-17 15:58:03:
25
Ques:- Number Series 7,16,9,15,11,14,?
Recent Answer : Added by Admin On 2020-05-17 12:01:30:
First nos series is 7,9,11,?
ie odd number siries ie 7,9,11,13
Second number series is 16,15,14
ie 1 less the previous number 16,15,14,13
Ans —-series is 7,16,9,15,11,14,13,13
Ques:- Which among the following countries has joined World Trade Organisation as the 153rd member
Ques:- If Log2 x – 5 Log x + 6 = 0, then what would the value / values of x be?
Ques:- The three boxes 1,2,3 has values resp. AB,BC,AC Get 2A(B+C) +AC-2C(A-B)in Box 1 using only addition in 3 steps.
Recent Answer : Added by Admin On 2020-05-17 12:02:03:
GIVEN: 2A(B+C)+AC-2C(A-B)
THEREFORE 2AB+2AC+AC-2AC+2BC
2AB+AC+2BC
2(AB+BC)+AC
LET b1=AB b2=BC b3=AC
STEP1: b1 = b1+b2
so b1 = AB+BC
THEREFORE
NOW: b1 = AB+BC b2 = BC b3 = AC
STEP 2: b3 = b1+b3
so b3 = AB+BC+AC
THEREFORE
NOW: b1 = AB+BC b2 = BC b3 = AB+BC+AC
STEP3:
NOW: b1 = b1+b3
so b1 = AB+BC+AB+BC+AC
=2(AB+BC)+ AC
AB BC AC
STEP1 AB+BC BC AC
STEP2 AC BC AB+BC+AC
STEP3 AB+BC+AB+BC+AC BC AB+BC+AC
i.e 2(AB+BC)+AC BC AB+BC+AC
Ques:- Eg: There are three Bulbs which have a switch placed far away from visibility, Match the pairs of the switch and bulbs…
Ques:- Two pipes A and B can fill a tank in 20 and 30 minutes respectively. If both the pipes are used together, then how long will it take to fill the tank?
Recent Answer : Added by Rashid Ather Deshmukh On 2021-10-07 15:42:06:
12
Ques:- A contractor undertakes to complete the construction of a tunnel 720 meters long in 240 days and employs 60 men for the purpose. After 120 days, he finds that only 240 meters of the tunnel is complete. How many more men should be employ in order to complete the work in time?
Recent Answer : Added by Cynthia Birungi Muhumuza On 2022-08-14 16:34:47:
60 more men
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Ques:- 27(deg) 6' 43.15"
45(deg) 31' 4.3"
THEN WHAT WILL BE THE DEGREE WHEN TIME IS 3 O CLOCK
Recent Answer : Added by 9074743593 On 2021-07-29 16:19:44:
90 degree
Ques:- Five friends M, K, T, P and N are sitting around a circlefacing towards the center. K is sitting between M and P. Nis to the immediate right of M. Who is to the immediateright of T?
Recent Answer : Added by Admin On 2020-05-17 12:03:40:
( b ) P
Ques:- “can we fit 8 numbers (1 to 8) in 2X4 matrix such that any element in any cell should not adjacent or diagonal to next or previous element EX: 1 2 – – –>invalid EX: 1 6 7 4–>invalid 2 – – – EX: 1 4 7 3 —>invalid- 2 – – …”
Recent Answer : Added by Shobhit On 2021-10-13 14:55:28:
2637
4815
OR
2817
4635
Ques:- 6*12*15 is the volume of some material. How many cubes of edge 3 can be inserted into it?
Recent Answer : Added by Admin On 2020-05-17 12:01:50:
ans: 40
6/3*12/3*15/3=40
Ques:- Share some of the steps you initiated that helped in multiplying your skills?
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56.25 % is the right answer.
area of square = side ^ 2
at first, it was 100% , means 1
then, a side was enlarged to 25%, means now, 125% means new side is 1.25
taking square will give 1.5625
1.5625 – 1 = 0.5625
so, 56.25% increment in area.