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.

Sin²Acos²B-cos²A-sin²B=sin²A-sin²B

Answer» HI, here is your SOLUTION
2.

3 X raised to the power 1 by 6 into 3 X raise to the power minus 1 by 6

Answer» HEY friend,
Here is the answer you were looking for:

(Solution in ATTACHMENT)

Hope this helps!!

If you have any doubt REGARDING to answer, you may ask in comment SECTION or can inbox me.

@Mahak24

Thanks...
☺☺
3.

Answers me all the puestion Q 6,7,8,8

Answer»

Q1.
average distance. = 176.96÷14
=12.64 km/liter

q2.
the one ice cream cone= 10.5 ÷ 0.035

=300 ice cream.

q3.
for one showcase= 276÷12. = 23 rupees.

q4.
for one polygon= 19.2÷3.2. = 6 polygon.


____&_____.

hope it will HELP you a lot in a simple for I got it PLEASE mark as brain list if POSSIBLE to do

4.

multiplied 2356 by 54 instead of multiplying by 45 by how much was the her was her answer greatest greater than correct answer

Answer»

Your ANSWER is here.... HOPE it HELPS
MARK it as BRAINLIEST

5.

The value of 0.2 x 0.02 x 0.04 is

Answer» HEY... UR ANSWER

0.2 X 0.02 x 0.04=0.00016
keep SMILING
6.

Divide the following decimal number solve with solution

Answer»

4.56÷0.0456=100

I HOPE it MAY HELPFUL for you

7.

Divide the following decimal number

Answer»

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

(Solve in ATTACHMENT)

Hope this HELPS!!!

@Mahak24

Thanks...
☺☺

8.

3√4663 + 349 = ? ÷ 21.003

Answer»

553.858488/21.003=26.3704465

9.

sum of digits of a number is 6 if 36 is added to the number its digits are reversed determine the number

Answer»

★ Ello ★

here is your answer !!


let the UNIT digit be y


let the tens digit be x


according to question :-

sum of digit's is. 6


then ,

x + y = 6 -------------------(1)






NUMBER formed is => 10 x + y



again , digit's are reversed =>

10 y + x


now , according to question


10 x + y + 36 = 10 y + x


=> 9 ( x -y) = -36


x - y = -4. -----------------------(2)



from EQUATION 1 and 2 we get




x+ y = 6
x - y = -4
=========

2x = 2

x = 1


therefore , y = 5


hence , the number is 10 x + y


=> 10 × 1 + 5

=> 15



hence , your answer is 15



hope it helps you DEAR !!


thanks

10.

Counting forward(2 digit+ 2digit) 75+20

Answer»

The ANSWER of 75 + 20 is 95

11.

Property of 957 + 1069 + 343

Answer»

(1000-3)(1070-1)(340+3)
SOLVE LIKE this

12.

A shopkeeper gives 44 litre milk in morning in the shop and 56 litre milk in evening in the shop if the milk cost rupees 45 per litre then how much money will the shopkeeper pay for a day

Answer»

Rs.4,500 SHOPKEEPER PAY for a DAY

13.

Prove that 6^n can never end with digit 9

Answer» TAKE NIS ONE then result is 6

Take N is 2 then result is. 36and so on
14.

Sec square theta =2+2 tan theta find tan theta

Answer»

ANSWER:

MATH TEACHER DE MUCHO

15.

Find the average of 40,50,60,70,80,90,100

Answer»

Hey!!!

Average = SUM of all observations/total observations


=> Average = (40+50+60+70+80+90+100)/7

=> Average = 490/7

=> Average = 70

Hope this HELPS you

16.

Find the value of :

Answer»

27^(8)/81^(2)
[(3)^3]^8/[(3)^4]^2
(3)^24/(3)^8
(3)^24-8
(3)^16

17.

(49)³×(343)⁴ find the value?

Answer»

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

(Solution ATTACHED in IMAGE)

Hope this HELPS!!!

If you have any doubt REGARDING to my answer, you can ask in comment section or can inbox me.

@Mahak24

Thanks...
☺☺

18.

a cinema hall is to be constructed in which each row must have 36 seats.determine the minimun number of row required to seat 600 person at a time ?

Answer» 1 row 36 PERSON
600 person== 600÷36== something 17
19.

What is the ratio of 4months and 1year and 6months.

Answer»

Hey!!!

Let's CONVERT all GIVEN figures into months

=> 1 year = 12 month

Ratio : 4 : 12 : 6

=> 2 : 6 : 3

Hope this HELPS you

20.

Log 1 to base 100 =___________plz answer me

Answer» ANYTHING to the power 0 is 1
So, 100 to the power 0=1
Then, LOG 1 base 100=0
21.

LCM of 12,28_________answer me please

Answer» LCM of 12 and 28 is 84
22.

0.875=_____________. please find the answer please please please please please

Answer»

875/100 is the ANSWER

23.

Ddivide rupees 500 between mina and tina such that one third share of mina of your of Tina are equal

Answer»
24.

A ball falls off a table and reaches the ground in 1 sec.assuming g=10m/s square calculate its speed on reaching the ground and the height of the table. please solve the sum..

Answer»

The SPEED of the BALL and the HEIGHT of the table both WOULD be 4.5m

25.

If 10 theta ➕ cot theta =2 find sin theta

Answer» TAN + cot = 2

sin/ COS + cos / sin = 2

(sin^2 + cos^2) / sin ×cos = 2

1 / sin×cos = 2

1 = 2SIN cos

1 = sin2theta

1/2 = sin

sin = 30 degree

Thanks
26.

Evaluate..... sin7π/4....

Answer» SIN(7π4)sin(7π4)

Find the value using the definition of sine.

sin(7π4)

Substitute the values into the definition.

sin(7π4)=−√221sin(7π4)=-221

Simplify the result.
Multiply the NUMERATOR by the RECIPROCAL of the denominator.

−√22⋅1-22⋅1

Multiply −1-1 by 11 to get −1-1.

−√22-22

The result can be shown in both EXACT and DECIMAL forms.

Exact Form:

−√22-22

Decimal Form:

−0.70710678…

27.

Root 11 minus root 7 upon root 11 + root 7

Answer» HEY!!!
________________________________
●I THINK its rationalisation
\frac{ \sqrt{11 - \sqrt{7} } }{ \sqrt{11} + \sqrt{7} }
Rationalising the denominator
We GET,\frac{ \sqrt{11 }- \sqrt{7} }{ \sqrt{11} + \sqrt{7} } \times \frac{ \sqrt{11 }- \sqrt{7} }{ \sqrt{11} - \sqrt{7} } \\ \frac{{ {( \sqrt{11} - \sqrt{7} )}^{2} }}{ ({ \sqrt{11} )}^{2} - ( { \sqrt{7}) }^{2} } \\ \frac{ { \sqrt{11} }^{2} + { \sqrt{7} }^{2} - 2 \times \sqrt{11} \times \sqrt{7} }{11 - 7} \\ \frac{11 + 7 - 2 \sqrt{77} }{3} \\ \frac{17 - 2 \sqrt{77} }{3}
is the answer

________________________________
Hope it HELPS!!! :)
28.

Please solve thus question

Answer»

50° is the ANS........90°-40°=50°

29.

an object of 5 kg mass is placed on a cylindrical stand have a circular cross-section the radius of the base of a stand is 4 cm if the same object is placed on cyclinderial stand with radius of the base of a stand is 2 cm then pressure becomes

Answer»

Case 1 :- Mass of object , m = 5 kg
radius of base of cylindrical stand , r = 4cm = 0.04 m
∵ pressure = Force /base area
Force = weight of body = mg = 5 × 10 = 50 N
base area = πr² = π(0.04)² m²
∴ initial Pressure = 50N/π(0.04)² ------(1)

Case 2 :- radius if base of cylindrical stand , r' = 2cm = 0.02m
∵pressure = force/base area
Force = weight of body = mg = 50N
Base area = πr'² = π (0.02)² m²
∴ final pressure = 50N/π(0.02)² ------(2)

From equations (1) and (2),
Initial pressure /final pressure = {50N/π (0.04)²}/{50N/π(0.02)²}
= 1/4
initial pressure = final pressure/4
Or, final pressure = 4 × initial pressure

30.

Please solve it.....plzz

Answer»

Easyyyyyyyyyyyyyyyyyyyyyy

31.

0.054 hour convert in to minute and sec

Answer»

Your answer is

IF we convert from hour to MINUTE than

0.054 = 3 minutes 24 SECONDS .

HOPE this helps you

32.

an object thrown vertically upward reaches a height of 500m.wahat was its inital velocity?how long will the object take to come back to the earth?assume g=10m/s square

Answer»

S= UT + 1/2at^2
500 = 0 +-5t^2
t= 10 SEC

33.

One of the angle of a triangle is 3π/10 and the other one is 66°,then the third angle in radian is

Answer» USE a.s.p of TRIANGE
34.

98356 - 70467 subtract by vedic math

Answer»

How to solve it in VEDIC math
here are steps.

1)90000-70000=20000
2)8000-0000=8000
3)300-400= -100
4)50-60= -10
5)6-7=-1

20000+8000+ (-100)+(-10)+(-1)=?


You will do this sum.

Hope it helps.

35.

the mass and weight of an object on earth are 5kg and 49 N respectively.waht will be their values on the moon?assume that accelaration due to gravity on the moon is 1/6th of taht on earth.

Answer»

It can also be DONE DIRECTLY by DIVIDING weight by 6..
HOPE it helps!!

36.

the denominator of a rational number is greater than its numerator by 3 if numerator is increased by 14 and denominator is decreased by 3 the new number becomes 11 upon 4 what is the original number

Answer» HII....☺

Here is your answer......

♦Let the Numerator of the fraction be X
♦ Denominator = x + 3

⭐ Now, according to the given condition we have:

=> x + 14 / x + 3 - 3 = 11/4
=> x + 14 / x = 11/4
=> 4( x + 14 ) = 11X
=> 4x + 56 = 11x
=> 11x - 4x = 56
=> 7x = 56
=> x = 8

⭐ Numerator of the fraction = 8
⭐ Denominator = x + 3 = 8 + 3 = 11

♦ Hence, original fraction = 8/11

Thanks....☺

Hope this HELPS you....☺
37.

Solve this question...plz

Answer»

It is graph you should TAKE 1 UNIT =1CM in y AXIS and 1unit =10cm in x axis now do graph by using this you will GET

38.

The cost of 7⅔ metres of rope 12¾ find its cost per metre

Answer» MAKE 7integer 2 by 3 in DECIMAL=
39.

Solve it ... please

Answer» PROVED HOPE it will HELP UH
40.

Solve this .. please

Answer» LET the angles be 3X, 5x, 9x, 13x

ATQ :
3x+5x+9x+13x=360
30x=360
x=360/30
x=12

3x=3×12=36
5x=5×12=60
9x=9×12=108
13x=13×12=156

All the angles of the QUADRILATERAL are 36°,60°,108°and 156°
41.

Find the value of y from figure?...plzz answer quickly.

Answer»

Dear FRIEND,

From the above figure ,

We have a 90° ANGLE in which it contains more TWO angles

2y and y

So,
2y + y = 90°
3y = 90°
y = 90/3
y = 30°

2y = 2 × 30 = 60°
y = 30°

Answer. 2y is 60° and y is 30°.

Hope it helps !!!

42.

Second question of maths in chapter 2 of exercise 2.3

Answer»

What is the QUESTION

43.

किसी वस्तु को निश्चित मूल्य पर बेचने से कितना लाभ प्राप्त होगा यदि उस मूल्य के 4/5 पर बेचने से 10℅ की हानि होती है?

Answer» PLS TRANSLATE in ENGLISH
44.

A cold drink seller has two types of container.i) cuboidal container of lenght 5cm ,width 4cm and height 10cm. ii) a cylindrical container of diameter 7cm and height 10cm.a) Which container has greater capacity? By how much?b)If he sells them in same price,then which container gives more profit?b)If seller motivates customer to purchase the cylindrical container, then which value is depicted from this act?

Answer»

Volume of CUBOIDAL container =5×4×10=200
Volume of cylindrical container=22/7×7/2×7/2×10=385
Cylindrical container has greater CAPACITY than cuboidal container by 185 cm CUBE
Cylindrical container will give more profit
The VALUE DEPICTED by seller is ,he is calculative

45.

if a right circular cone of height 24cm has volume 1232 cm³ then the area of the curve surface is what?

Answer»

Solution:

VOLUME of CYLINDER= pi R^2*h

=> pi* r^2*24= 1232

=> pi*r^2= 51.3

=> r^2= 51.3 /3.14 (pi= 3.14)

=> r^2= 16.3

=> r ≈ 4 cm

Now, CURVED surface area of cylinder= 2*pi*r*h

= 2*pi*4*24

= pi*192

= 3.14*192

= 602.8 cm^2

================

hope it helps

✌✌

46.

P/q formv. x= 0.6 10 x= 1x_x= _ \ 9 x \ x= /.

Answer»

0.6` = p/q
LET x = 0.66666.... ...(i)
MULTIPLY both side by 10
10 × X = 10 × 0.66666...
10X=6.66666... .....(ii)
Subtract i from ii
10X = 6.666666...
X = 0.666666....
--------------------------------
9X = 6.0000
X = 6/9
6/9 = 0.6`

47.

Pls help me to solve this question!! Also show the steps.

Answer» USE the IDENTITY to SOLVE this QUESTIONS....
48.

The least number by which either on multiplying or dividing the number 19404 will become complete square is

Answer»

19404 = 2×2×3×3×7×7×11 = 11×(2×3×7)^2
The no is 11 .. which MULTIPLY or devide the given number will BECOME a PERFECT square

49.

Use an identify to evaluate-i.)108×92 ii.) 998power of 2

Answer»

Solution:

1) 108*92

=(100+8) (100-8)

= 100^2- 8^2

= 10000-64

= 9936

----------------------------------------

2) 998^2

= (1000- 2)^2

= 1000^2+2^2 - 2*1000*2

= 1000000+ 4 - 40000

= 960004

______________________

Hope you like my answer✌✌

50.

BVK/XVII-XVIII/A Second Semester Examination Activity Sheet marathi 9 class (L3) state board paper send image you not understand so please not take answer ok thank you☺☺

Answer» PLZ WRITE it PROPERLY.