Explore topic-wise InterviewSolutions in Current Affairs.

This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.

1.

What do you mean by Factorial Notation ?

Answer»

In MATHEMATICS, the factorial of a non-negative INTEGER n, DENOTED by n!, is the product of all positive integers less than or equal to n. For example, ... The notation n! was introduced by the French MATHEMATICIAN Christian Kramp in 1808.
Discussion
2.

4times sp of any articles is equal to 5 time of cp. find out profit %

Answer» 0 will be the ANSWER
Discussion
3.

Dum hai toh answer doge lekin questions no. (I) (ii) ka answer do copy me likhar ke

Answer»

Hey friend,
Here is the ANSWER you were looking for:

(Answer in ATTACHMENT)

Hope this HELPS!!!

(If you have any doubt regarding to my answer, you may ask in the COMMENT section or can INBOX me)

@Mahak24

Thanks...
☺☺
Discussion
4.

find X and Y if 2 by root of X plus3 by root of y is equal to 2 and 4 by root X minus 9 by root of Y is equal to 2

Answer»

Can U SEND the QUESTION in PIC???
Discussion
5.

Can anyone help me with this prblm .....que. no. 16

Answer» ABCD is a square.
Thus,
AB=BC=CD=AD.
AP=1/2AB
AR=1/2AD
Because, AB=AD
Therefore, AP=AR.

HOPE IT HELPS
Discussion
6.

Can anyone help me with this prblm ......que. no. 14

Answer» HEY!!!

Assume a common centre O is the two concentric circles.

Draw OL perpendicular to AD

=> OL bisects AD and BC(theorem).

=> AL = LD---------(1)
and
=> BL = LC---------(2)


SUBTRACT (2) from (1).

=> AL - BL = LD - LC

=> AB = CD

HENCE PROVED

Hope this helps you
Discussion
7.

Please any one tell me how to get cat previous years papers pdf where to download..

Answer»

Just go to google and SEARCH whatever you WANT [email PROTECTED] it helps.
Discussion
8.

What is the name of the product so2c12

Answer»

Sulfuryl CHLORIDE is an INORGANIC COMPO
Discussion
9.

Find the range of 3sinx = 4cosx - 5

Answer» HOPE this HELPS any DOUBTS PLEASE COMMENT
Discussion
10.

A train covers 404/5 km in 1 hr. how much distance will it cover in 19/4 hours ?

Answer»

Hey dear
here is your answer
given data : TIME = 1 HOUR & DISTANCE = 404/5
speed = distance / time = 404/5×1 = 80.8 km/hr
so, in 19/4 hours it will COVER distance,
distance = speed × time = 80.8×19/4 = 383.8 km

hope it helps ☺
Discussion
11.

Who won in style vs Nakamura yesterday

Answer» AJ STYLES .........................G8 MATCH
Discussion
12.

The difference between place and face value of 8in 658742

Answer» PLACE VALUE of 8=8000
FACE value of 8=8
difference between place value and face value of 8=8000-8=7992
Discussion
13.

Solve..... .............

Answer» Q 19
let N be 1 then 2^1+3^1+4^1+5^1 = 2+3+4+5 = 14 which is divisible by 2
Discussion
14.

Solve................

Answer»

The LAST one I can tell a methord which is very EASY and works every time. the EXPONENTS are odd no therefore make the exponents one therefore it BECOMES 46-20=26 26 is DIVISIBLE by 13 therefore it is true
Discussion
15.

What is the time on the clock?

Answer»

Which TYPE of CLOCK is this???
Discussion
16.

Solve... .............

Answer»

Hymn cf till victim NG VAN MMHG by
Discussion
17.

Solve...................

Answer» VHI yd sh hc CHE TRF Hfv vhdf Hhg
Discussion
18.

Please please please please please is written by copy

Answer»

.......................
Discussion
19.

Solve please.................

Answer»

Do with your own MIND.
Discussion
20.

A lawn is in the form of rectangule whose sides are in the ratio5:3.the area of the lawn is 3375msq.find the cost of fencing the lawn at rs 65 per meter

Answer»

According to the question :

RATIO of length and breadth of rectangle = 5 : 3

Area = 3375 msq.

Let length be 5x

And breadth be 3x

Area of rectangle = l × b

= 5x × 3x = 15x^2

15x^2 = 3375

x^2 = 3375 / 15

x^2 = 225

x = root 225

x = 15

5x = 15 × 5 = 75

3x = 15 × 3 = 45

So length = 75 m

Breadth = 45m

Perimeter = 2 ( l + b )

= 2 ( 75 + 45 )

= 2 × 120 = 140m

Cost of fencing = Rs 65 PER metre

Total cost = 140 × 65 = Rs 9100

Hope it helps you.

Have a good DAY.
Discussion
21.

2^m+3^n=17 then m+n=?

Answer»

We have 2^m+3^n=17
therefore when we SUBSTITUTE m=3and n=2
then 2^3=8
3^2=9
8+9=17
m+n=5
Discussion
22.

Find the largest number that divides 2623 and 2011 and leaves remainder 5 and 9

Answer»

Hii ,
Here is ur answer

2011–9 = 2002

2623–5 = 2618.

Factors of

2002 = 2 x7x11x13

2618 = 2x7x11x17

The HCF = 2 x7x11 = 154.

Check: 2011/154 = quotient = 13, and remainder = 9. Correct.

2623/154 = quotient = 17, and remainder = 5. Correct.

The number is 154.

Hope it will help U
Discussion
23.

If x is a positive real number then find the volume of root4root3rootx^

Answer»

Hey Anu here...
UR answer is root 12x.
hope it HELPS u PLZZZZZ FOLLOW me
Discussion
24.

Please please answer this question and is written copy

Answer» HOPEFULLY CLEAR to you
Discussion
25.

Find the largest number that divides 2623 and 2011 and leaves remainders 5 and 9

Answer»

2011–9 = 2002

2623–5 = 2618.

Factors of

2002 = 2 x7x11x13

2618 = 2x7x11x17

The HCF = 2 x7x11 = 154.

Check: 2011/154 = quotient = 13, and remainder = 9. Correct.

2623/154 = quotient = 17, and remainder = 5. Correct.

The NUMBER is 154.
Discussion
26.

Differentiate the function with respect to X :

Answer» HOPE this will HELP you
Discussion
27.

Square root by division method of 64009

Answer»

Please have a look at the attachment regarding the SOLUTION of this question.

Square ROOT of 64009 by DIVISION method.

√64009 = 253

Thank you very MUCH.
Discussion
28.

the product of four distinct +ve integers a,b,c, and d is 40320 the no. also satisfy for ab+ a+b =322 and bc+b+c=398 find d

Answer» HOPE it will HELP you !!
Discussion
29.

Odd man out lung,heart,ear,eye

Answer»

We donate our heart LUNG and eye but we can't donate our ear ..


so the odd ONE is the ear

plzz MRK as BRAINLIEST
Discussion
30.

Ek aayat ki lambai mein 40 percent ki vriddhi aur chodai mein 30 Pasand ki Kami ki jaye to Uske chetrafal me kitne percent me Hogi

Answer» L = 40%of l + l = 140/100 l
B= b -30%of b =70/100b
old area = l×b
new area = 140 × 70 ×l×b/10000
=98/100 LB
lb = 100%
new lb =98%
so 2% decrease
Discussion
31.

What is mean by algrotham

Answer»

An ALGORITHM is a step by step method of SOLVING a problem. It is commonly used for data processing, calculation and other related computer and mathematical operations. ANALGORITHM is also used to manipulate data in various ways, such as inserting a new data ITEM, searching for a PARTICULAR item or sorting an item.
Discussion
32.

By using euclids algorithm find largest number which divides 650 and 1170

Answer»

Hey!!!!

By EUCLID's DIVISION ALGORITHM

=> HCF (650,1170) = 130

Hope this HELPS you
Discussion
33.

How we solve ogive curv

Answer»

First We Have To FIND CUMULATIVE Frequency Then DRAW Graph
Discussion
34.

If Ts=1+9+9^2+9^3+9^4......+9^100 and unit digit of Ts is n then find n+9

Answer»

Other METHOD :
Final Answer : 1

T(s) = 1+ 9 + 9^2 + ........9^100.

Steps:
1) Factorise the EXPRESSION.
2) Units digit of 10 is 0 .

Now,
= > 1 +9 + {9}^{2} + {9}^{3} +..... {9}^{100} \\ = > 1 + 9(1 + 9) + {9}^{3} (1 + 9) + \\ ..... {9}^{99} (1 + 9) \\ = > 1 + (1 + 9)(9 + {9}^{3} + ..... {9}^{99} ) \\ = > 1 + 10(9 + {9}^{3} + {9}^{5} + .... {9}^{99} ) \\ = > 1 + <klux>MULTIPLE</klux> \: of \: 10. \\

Now,
Units digit of T(s):
= units digit of (1+ multiple of 10)
= units digit of (1+0)
= 1 .

Therefore, n= 1.

And (n+9) = 1+9=10.
Discussion
35.

Can anyone tell the steps to take out the correct answer?

Answer»

Radius of biggest CIRCLE is 3X cm.
a) so circumference
2\pi \times 2x \: \: cm = \: 4\pi \times x \: \: cm
b)REQUIRED circumference in this CASE
=
(\pi \times 2x + \pi \times x) \times 2 = 6\pi \times x \: \: cm
similarly \: area \: of \: the \: shaded \: region \: = \\ (\pi \times {2x}^{2} \times \frac{1}{2} - \pi \times {x}^{2} \times \frac{1}{2} ) \times 2 \\ = 3\pi \times {x}^{2} \: {cm}^{2}
hope you get your answer.
Discussion
36.

Please please answer me. my school homework

Answer»

2/7+(-9/5)
=2/7-9/5
=LCM of 7AND 5 is 35 then

2/7*5/5 -9/5*7/7
= 10/35-63/35
35 is COMMON
10- 63/35
-53/35
Discussion
37.

7 by 20 + 17 by minus 45 plus minus 11 by minus 30 plus minus 8 by 15

Answer» WAIT i will be SENDING you the IMAGE...
HOPE this will HELP you
Discussion
38.

The remainder when ( 15^23 + 23^23 ) is divided by 19 ,is

Answer»

Formula: Remainder
(A^N + B^n/ A+B )=0
When n=odd

Here REM(15^23+23^23/ 19)

N is odd

so , 15+23= 38

and 38 is divisible by 19

so Remainder: 0
Discussion
39.

If (3x-2) is a factor of 3xcube - Kxsquare +21x-10, find the value of K

Answer»

Hey!!!!

__________

GIVEN

=> (3x - 2) is a factor of 3x³ - kx² + 21x - 10

Thus => 3x - 2 = 0

=> X = 2/3 is a Zero of the polynomial

=> 3(2/3)³ - k(2/3)² + 21(2/3) - 10 = 0

=> 3(8/27) - 4k/9 + 14 - 10 = 0

=> 8/9 - 4k/9 + 4 = 0

=> (8 - 4k)/9 = -4

=> 8 - 4k = -36

=> k = 44/4

=> k = 11

____

Hope this helps you
Discussion
40.

Square root by division method of 646416

Answer»

Hey the SQUARE ROOT of 646416 is 804..

hope it helps UU dear. .....
Discussion
41.

X^2+(p-3/x+p=0.Find the value of p.

Answer»

I HOPE this will HELP you
Discussion
42.

Solve 1/3x (34y+34x)

Answer»

your and is 34/3xy+34/3x²
Discussion
43.

Odd man out series 841,441,144,343

Answer»

12²=144,21²=441,29²=841.
Thus, 7³=343 and is the odd one out. All the OTHERS are SQUARES while 343 is a CUBE...
Discussion
44.

if a + b minus C / a+ b is equals to b + c minus a divided by b + c is equals to C plus a minus b divided by C plus a and a + b + c not equals to zero show that a = b=c

Answer» HOPE it will HELP you !!
Discussion
45.

If AB parallel to EF , DE parallel to BC AC parallel to DF find x and y

Answer»

<P>LET, Point P be the intersection of AB and DE.

=> ∠APD = 110 degrees Vertically OPPOSITE angles

=> ∠DMB = ∠AME = 70 Degrees

Let, Q be the intersection of AB and DF

In Triangle DPQ,

∠DQP = 180 Degrees - 60 Degrees - 70 Degrees

∠DQP = 50 degrees

=> DFE = 50 Degrees (Interior angles as AB parallel to EF

Similarly you can compute REMAINING angles.

You will get

x = 120 degrees and y = 120 degrees
Discussion
46.

Odd man out 841,441,144,343

Answer» HEY there !!

Here’s the odd number :
343
This is because all the other numbers are PERFECT squares [21²=441;12²=144;29²=841]
Only 343 is a perfect CUBE number [7³=343]


Hope this HELPS ya ✌️✌️
Discussion
47.

The digit at tens place is twice the digit at units place in a two-digit number.The number formed by interchanging the digits is 18 less than the originalnumber. Find the two-digit number.

Answer»

Hey!!!

_____________

let the ten's digit be x and UNIT digit be y.

Then

ATQ,

=> x = 2y

And

=> 10x + y - 18 = 10y + x

=> 9X - 9Y = 18

=> x - y = 2

=> 2y - y = 2

=> y = 2

Thus x = 4

Original NUMBER = 42

_________

Hope this HELPS
Discussion
48.

Find the valve of x????

Answer»

I HOPE this will U...
Discussion
49.

Please solve my questions no 10

Answer» HOPE this will HELP you
Discussion
50.

Find the set of value of the expression x(x+1)÷(x+2)>0

Answer»

Which VALUE IAM POOR in MATHS
Discussion