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. |
There are ____ 30 degree in a right angle |
|
Answer» Answer: RIGHT angle = 90° So, =90/30 = 3. Hope u r able to understand..!!✌️ |
|
| 2. |
The p/q of the number 0.8 is |
|
Answer» Answer: 8/10...................... |
|
| 3. |
15-{8 +27 ÷ (2 x 8 - 7)} |
|
Answer» Answer: 15-{8+27÷(2×8-7) } 15-{8+27÷9} 15-{8+3} 15-11 4 hope it HELPS you PLEASE please follow me and mark my answer as brainliest |
|
| 4. |
In 679538 the place value of 6 and 9 is |
|
Answer» place value of 9 is nine thousand please mark my answer brainiest I will follow you |
|
| 5. |
What is the least number by which 10584 must be divided so that the quotient is a perfect cube? |
|
Answer» Step-by-step explanation: here we see that for PERFECT cube 10584 must multiply by 7. Bhai.......... hope it is helpful.................... |
|
| 6. |
2. x + 3 = -23. X-6. 4x + 7 = 157. -co cr18710. 2x= 311. 3cold NI15.14.+1NIX |
|
Answer» Answer: HI dear I am not understanding ur question please post it again PROPERLY.... |
|
| 7. |
Q3. Find square root of 180625 by prime factorization.pls answer this I will mark you brainlist ♡♡ |
|
Answer» Answer: Step-by-step explanation: 180,625 ÷ 2 = 90,312.5 - This has a remainder. Let's try ANOTHER prime number. 180,625 ÷ 3 = 60,208.3333 - This has a remainder. Let's try another prime number. 180,625 ÷ 5 = 36,125 - No remainder! 5 is one of the factors! 36,125 ÷ 5 = 7,225 - No remainder! 5 is one of the factors! 7,225 ÷ 5 = 1,445 - No remainder! 5 is one of the factors! 1,445 ÷ 5 = 289 - No remainder! 5 is one of the factors! 289 ÷ 17 = 17 - No remainder! 17 is one of the factors! 17 ÷ 17 = 1 - No remainder! 17 is one of the factors! The divisor(s) above are the prime factors of the number 180,625. If we PUT all of it together we have the factors 5 x 5 x 5 x 5 x 17 x 17 = 180,625. It can also be written in exponential form as 54 x 172. Pls mark as brainliest |
|
| 8. |
14. The cost price of an article is 25% below themarked price. If the article is available at 15%discount and its cost price is 2,400; find :0 its marked price (ii) its selling price(ii) the profit percent. |
|
Answer» Answer: Let marked PRICE be x Rs. Cost is 25% less than mp.And CP = 2400 x-x*25/100 = 2400. x-x/4 =2400. (4x-x)/4= 2400. 3x= 2400*4. x= (2400*4)/3 = 800*4 = 3200 Rs. 2). Discount=15%. MP.=3200Rs. So SP= 3200-3200*15/100. = 3200-480. = 2720Rs. 3). Profit= Sp-Cp. = 2720-2400. = 320Rs. Profit%= (profit/CP)×100. = (320/2400)×100. =13.33% HOPE it helps. please mark as BRAINLIEST |
|
| 11. |
The floor of a rectangular hall has a perimeter 160 m. If the cost of painting the four wallsat the rate of Rs.18 per m2is Rs.14,400, find the height of the hall. |
|
Answer» Step-by-step explanation: AREA of FOUR walls =2(d+b)h=236×4.5=1062 m 2
Given, cost of painting four walls =RS 8.40/m 2
∴ Total cost =1062×8.40=Rs 8920.8 you can do this question in this FORM & please MARK me as brainliest |
|
| 12. |
Which angle degree is 360 |
|
Answer» COMPLETE angle mark me BRAINLIEST |
|
| 13. |
2. Examine if each of the following is a perfect cube using successive subtraction method :(0) 1728(i) 625(ii) 775(iii) 1331 |
|
Answer» Step-by-step EXPLANATION: PLEASE MARK as BRAINLIEST |
|
| 14. |
(2/10) x (1 ½) ÷ (2/5) - (8/12) + (4/10) Give your answer rounded to two decimal places. |
|
Answer» Answer: 29/60 Step-by-step explanation: 2/10=5 3/2/2/5=3/2*5/2=15/4 15/4*2/10=3/4 3/4+4/10=23/20 23/20-8/12=29/60 |
|
| 15. |
In 679538 the place value is ……… |
|
Answer» 679538 6=6×100000 7=7×10000 9=9×1000 5=5×100 3=3×10 8=8×1 This is your answer MATE.....Please give THANKS to my answer....HOPE it helps!!!!! |
|
| 16. |
(2/10) x (1 ½) ÷ (2/5) - (8/12) + (4/10) Give your answer rounded to two decimal places. *Who will answer it correctly I will brain list and say thanks |
|
Answer» Answer:0.483 Step-by-step explanation:2/10*3/2/2/5-8/12+4/10 2/10*3/2*3/2-8/12+4/10 we have to reduce the TERMS then we will get 3/45-8/12+4/10 the LCM is 60 (45-40+64)/60 (5+24)/60 29/60=0.483 please mark as BRAINLIST
|
|
| 17. |
The value of (32)^1/5 + (-7)° + (64)^1/2 is |
|
Answer» Step-by-step explanation: we know that anything to the power 0 is 1 -7^0 = 1 (64)^1/2 = Square root of 64=8 Now adding all 2+1+8 = 11 Pls mark as brainliest |
|
| 18. |
I) 15 –{8 +27 - (2 x 8 – 7)} |
Answer» ✌️ Heya mate ✌️15-{8 + 27 -(2×8-7)}➡️15 - { 8+27- (16 - 7)}➡️15 - { 8 + 27 - 9}➡️ 15 - { 35 - 9}➡️ 15 - 26➡️ -11I HOPE it helps you.. Mark as BRAINLIEST answer ✌️ |
|
| 19. |
Man walks 3 by 2 from his home towards the east and then from there he works 2 upon 3 kilometres towards the West was won upon 4 km towards east again where is he from his home now |
| Answer» | |
| 20. |
11. Use algebraic methods to find the following.(1) 522square(v) 962square(ii) 982square(vi) 3052square |
|
Answer» gjj xx Step-by-step EXPLANATION: |
|
| 21. |
What is the multiplicative inverse of5 |
|
Answer» Answer: 1/5 please FOLLOW me and MARK as BRAINLIEST |
|
| 22. |
Find the cube roots of the following numbers by successive subtraction of numbers1.7, 19, 37, 61, 91, 127, 169, 217, 271,331 etc.(0) 1728 |
|
Answer» Answer: , Step-by-step explanation: |
|
| 23. |
(30+2) whole square is equal to |
|
Answer» (30 +2)² = 32² = 1024 . Hope it HELPS uh! THANKS for asking |
|
| 24. |
The cost price of an Article sold for rs 1400 at a gain of 12% |
|
Answer» it is your answer of your QUESTION |
|
| 25. |
If a= 12 , b=-4 ,c=2 verify that a÷ ( ÷ ≠ ( ÷ ) + ( ÷ ) |
|
Answer» Step-by-step EXPLANATION: |
|
| 26. |
4.a) The radius of a circle7cm. Find its diameter. b) Findthe Perimeter of AABC withsides AB= 36cm, BC= 28cm,AC=40cm |
|
Answer» Step-by-step explanation: DIAMETER = 2×radius = 14 cm = 36+28+40 = 104 cm |
|
| 27. |
The dimention of cubical hall are in such a way that surface area if itd floor and two adjacent walls arr 20m² 15m² and 12m² find the volume of hall |
|
Answer» Step-by-step EXPLANATION: SURE I WILL ANSWER IT FOR U MATE VOLUME OF CUBOID IS LBH LBH = 20*15*12 = 3600m cube THIS IS THE ANSWER FRIEND PLEASE MARK IT AS BRAINLIST THANKU |
|
| 28. |
The area of a right angled isosceles triangle is numerically equal to its perimeter. It's hypotenuse is sum of square roots of two natural numbers. Find the sum of those two natural numbers.Plzz solve it fast it's important |
|
Answer» Answer: In an isosceles RIGHT angled triangle, the two SIDES on the right angle are equal Let the equal SIDE be a Hence, hypotenuse of the isosceles right angled triangle of side a= a 2 +a 2
= 2
a Given, hypotenuse of the triangle =6 2
cm 2
a=6 2
cm a=6cm In the isosceles right triangle, the base and height =a Hence, area of the triangle = 2 1
×base×height= 2 1
×6×6=18 sq cm |
|
| 29. |
Pls answer plssssssssssssssssssssss |
|
Answer» NHI pata Step-by-step EXPLANATION: ........................ |
|
| 30. |
ABCD is a quadrilateral in which all sides are equal show that ab is parallel to cd and ad is parallel to bc |
|
Answer» Answer: Therefore, AD || BC because there interior angles A and B add up to 180°. ... Therefore, AB || CD because there interior angles A and B add up to 180°. Therefore, it is PROVED that AB ||CD. And AD || BC. |
|
| 31. |
What are the reciprocals of these fractions?A.17B.115C. 121D.1001,000 |
|
Answer»
HOPE it HELPS you |
|
| 32. |
Sum of two integers are 48if one of them are -25 then find other. |
| Answer» | |
| 33. |
You and your father leave from home to have dinner at your grandmother’s house. You are cycling while your father is driving his car. If your father’saverage speed is 30 km per hour and your average speed is 12 km per hour, then it takes 1 hour less on the bicycle than 3 times as long as your father in the car. How long does it take each of you to make the trip? |
|
Answer» liyni7nkngmukilj.lkyuy6j6 |
|
| 34. |
Find it 250 to 15 % |
|
Answer» 37.5 is the answer.......... |
|
| 35. |
A room is 12m long and 8m broad find the cost of carpeting the room with a carpet 75 cm broad at the rate of rupess 50 per metre |
|
Answer» NAHI malum Step-by-step explanation: 1.google KAR 2. Ans mil jayega |
|
| 36. |
A) If possible, find a hook-up of prime base number machine that will do the same work as thegiven stretching machine. Do not use (* 1) machines |
|
Answer» ve a great weekend but it would have had to do this is my RESUME to the point where it to you on this email is not the named recipient or authorized or so I have to get to know about it in a way that is not WORKING with me on Facebook TWITTER Instagram profile of a new thread for your aba geh |
|
| 37. |
Find b when 2x+b/y-a =2a ..show calculation pls |
|
Answer» |
|
| 38. |
8.The area of rhombus is 60cm. If oneof diagonal is 10 cm then the length ofother diagonal isale |
|
Answer» REFER the ATTACHMENT above |
|
| 39. |
Determine whether the triangle whose length of side 3cm,4cm,5cm, |
Answer» Correct Question :-Determine WHETHER the triangle whose length of side 3cm,4cm,5cm, is a right angled triangle . Solution :-=
We find:
The triangle is right angled. _________________________________ Note: If any right angled triangle,the hypotenuse happens to be the longest side. In this question , the side with length with 5m is the hypotenuse. More: In a right-angled triangle,the sides have some special names. The side opposite to the right angle is called Hypotenuse. _________________________________ |
|
| 40. |
If the length of rectangle is 45m , and area is 225 metre square,then find the breadth of rectangle please fast |
|
Answer» Answer: 5 is the breadth. Step-by-step EXPLANATION: |
|
| 41. |
Solve the problem 2/8÷2=5÷1/8=10÷1/3=5/6÷3=I need my answer not dirty answers |
|
Answer» Answer: 1-1/8 2-40 3-30 4-45/18 |
|
| 43. |
Plz tellI will mark you brainst |
|
Answer» Answer: Columbia the inhabitant of Italy MADE the route first EFFORT of FINDING the sea route to America in 1492 C.E. Columbia the inhabitant of Italy made the route first effort of finding the sea route to America in 1492 C.E.He named the natives of America as Red Indians and ISLAND on its bank as West Indies |
|
| 44. |
(iv) (m? – 10 m + 25) (m-5); m=-2p please answer correct don't spamonly who know the answer they will answer |
|
Answer» Answer: - 36 Step-by-step explanation: Given, m = - 2 = ( - 2 )² - 10 ( 2 ) + 25 = 4 + 25 - 20 = 29 - 20 = 9 ( m - 2 ) = - 2 - 2 = - 4 ( m² - 10m + 25 ) ( m - 2 ) = 9 × ( - 4 ) = - 36 |
|
| 45. |
Solve find the value of x :- 2(x − 2) +3(4x − 1) = 0 |
|
Answer» Answer: 2(x-2)+3(4x-1) = 0 2x-4 +12X- 3= 0 14x-7= 0 14x= 7 x= 7/14 x= 1/2 hope it HELPS you,mark me the BRAINLIEST if it helps you XD also FOLLOW mehhh❤ |
|
| 46. |
Calculate the amountand compound unts interest on CalRs. 15,800 for 3 years at 8.1per annum compoundedanually |
|
Answer» Step-by-step EXPLANATION: |
|
| 47. |
Priti multiplied 100 by 69 instead of multiplying by 79. How much washer answer lesser than the correct answer? |
|
Answer» the WRONG answer = 6900 the CORRECT answer = 7900 difference = 7900-6900 = 1000 PLEASE MARK ME THE BRAINLIEST....... |
|
| 48. |
If the opposite sides are not parallel how will you will you make it parallel |
|
Answer» Step-by-step explanation: keep the both sides of the FIGURE equal one as 5 cm and the other also as 5CM each so, the OPPOSITE sides will BECOME equal. thank you and please make me as Brainliest |
|
| 49. |
2x+b/y-a =2a ...pls aswer |
|
Answer» The given system of equations are: (a - b)x + (a + b)y = 2a2 - 2B2 So, (a - b)x + (a + b)y - 2a2 - 2b2 = 0 (a - b)x + (a + b)y - 2(a2 - b2) = 0 ........(i) And (a + b)(x + y) = 4AB So, (a +b)x + (a + b)y - 4ab = 0 ..........(II) The given system of equation is in the FORM of a1x + b1y - c1 = 0 and a2x + b2y - c2 = 0 Compare (i) and (ii) , we get a1 = a - b, b1 = a + b, c1 = -2(a2 + b2) a2 = a + b, b2 = a + b, c2 = -4ab By cross-multiplication method x2(a+b)(a2−b2+2ab) =−y2(a−b)(a2+b2) =1−2b(a+b) Now, x2(a+b)(a2−b2+2ab)=1−2b(a+b) ⇒x=2ab−a2+b2b And, −y2(a−b)(a2+b2)=1−2b(a+b) ⇒y=(a−b)(a2−b2)b(a+b) The solution of the system of equations are 2ab−a2+b2b and (a−b)(a2−b2)b(a+b) respectively. Step-by-step explanation: |
|
| 50. |
Which is the pair of complementary angles |
|
Answer» Answer: 35,55 Step-by-step EXPLANATION: MARK me as BRAINLIEST , if it HELPS |
|