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. |
Can 2 added to 2 come to five |
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Answer» Step-by-step EXPLANATION: |
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| 2. |
What is the solution of the equation4x-11=89 |
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Answer»
Step-by-step EXPLANATION: SOLUTION - Answer OBTAINED RESPECTIVELY. |
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| 3. |
Simplify : 5√7 x 3√14 |
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Answer» Step-by-step EXPLANATION: I HOPE it MAY HELP to you.. |
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| 4. |
3/4 -2/4 in lowest term fraction |
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Answer» Step-by-step explanation: 90/120 - 0.5 |
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| 5. |
X-3y=16,2x-y=4 by elimination method |
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Answer» Answer: Use elimination to solve: L1 x+3y=16 L2 2x-y=4 Multiply L2 by 3 so that when you ADD L1+L2 the y's cancel so that you can solve for x. L2 3(2x-y)=3(4) ---> 6x-3y=12 Now add this to L1: x+3y=16 6x-3y=12 _________ 7x+0=28 7x=28 7x/7=28/7 x=4 Now substitute 4 in for x in either L1 or L2 and solve for y, I'm going with L1: (4)+3y=16 4+3y=16 4-4+3y=16-4 3y=12 3y/3=12/3 y=4 The solution (x,y) is (4,4) HAPPY CALCULATING!!! |
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| 6. |
Find the area of rhomaswhose perimeteris 80m and one of yhe diagonals is 24m |
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Answer» eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeaeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeerreeeeeeeeeeeeeeeeeeee |
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| 7. |
In the given figure ab//cdand ef is a transversal which insects these line at h and g find the value of x and y |
Answer» V,ufxufxugxitd8tyruyursruxutsutdozfifchldtodtkfogfozdigdufyigyfjvStep-by-step EXPLANATION: tdzoditytkxkgxuosrzkdticgodtifzpdtististisyvmyridhlr5idgsjfxkvgkdlvyjhx |
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| 8. |
The power to in the prime factorization of 144 |
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Answer» 2x2x2x2x3x3 Explanation: HEY you just count the numbers that how many 2 is there and how many 3 is there then your answer will be LIKE: for 2 the power will be 4 and the power of 3 is square |
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| 9. |
рдПрдХрд╛ рд╡рд░реНрдЧрд╛рдд рдЬреЗрд╡рдвреА рдореБрд▓реЗ рдЖрд╣реЗрдд рддреНрдпрд╛рдЪреНрдпрд╛ рдкрд╛рдЪрдкрдЯ рдЧреЛрд│реНрдпрд╛ рдкреНрд░рддреНрдпреЗрдХрд╛рд▓рд╛ рджрд┐рд▓реНрдпрд╛рд╕ 256 рдЧреЛрд│реНрдпрд╛ рд▓рд╛рдЧрддрд╛рдд рддрд░ рд╡рд░реНрдЧрд╛рддрд▓реНрдпрд╛ рдореБрд▓рд╛рдВрдЪреНрдпрд╛ рдПрдХреВрдг рд╕рдВрдЦреНрдпрд╛ рдХрд┐рддреА |
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| 10. |
- 13 addded to 6m- 5 times x from which 19 is subtracted- z divided by 9 |
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Answer» -7 -24x 9z Step-by-step EXPLANATION: |
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| 11. |
5.Draw a rough graph of a quadratic polynomial whose zeroes are – 2 and 3. |
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Answer» Answer: |
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| 12. |
From the following observation find the extent of correlation between age and crime byusing direct method based on deviation :- 70, 70-80, 80 - 90, 90 - 100Age: 6-10, 10 - 20, 20 - 30, 30- 40, 40 - 50, 50 - 60, 60 - Person(in lakhs) 80 60 50 40 30 25 20 15 10 5No. of crimes (in lakhs) 50 45 40 35 30 20 15 10.5 |
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| 13. |
Please answer this question! |
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Answer» I am not ABLE to UNDERSTAND it |
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| 15. |
600(d) 35035. There would be a 10% loss. If rice is sold at Rs. 54 per kg. To earn aprofit of 20% , the price of rice per kg will beESTO. |
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Answer» Step-by-step EXPLANATION: |
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| 16. |
1) A,B,C started a joint business with the capitals Rs 5k, Rs 6k and Rs 7k. After 3 months when B invests Rs 1k more the C withdraws Rs 1k from the capital. At the end of the years if the total profit is Rs 3600, then how much each of them will get from the profit ?No spam |
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Answer» We have three people namely A , B and C, Also these three people started a joint business with the capitals Rs 5k , Rs 6k and Rs 7k.
Profit for the whole year = Rs. 3600 ∴ For 1 month, Profit = Rs. 300 Hence, In the first three months, Profit = Rs. 900 Now, The ratio of their capitals is 5 : 6 : 7 as A : B : C Now, A will get,⇒ 5/18 × 900 ⇒ 5/2 × 100 ⇒ Rs. 250 B will get,⇒ 6/18 × 900 ⇒ 6 / 2 × 100 ⇒ Rs. 300 and, C will get,⇒ 7/18 × 900 ⇒ 7/2 × 100 ⇒ Rs. 350
So, A will get,⇒ 5/18 × 2700 ⇒ 5/2 × 300 ⇒ Rs. 750 B will get,⇒ 7/18 × 2700 ⇒ 7/2 × 300 ⇒ Rs. 1050 and, C will get,⇒ 6/18 × 2700 ⇒ 6/2 × 300 ⇒ Rs. 900
A = 250 + 750 = Rs. 1000 B = 300 + 1050 = Rs. 1350 C = 350 + 900 = Rs. 1250 |
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| 17. |
The life time of a certain kind of battery has a mean of 300 hours and a standard deviation of 35 hours. Assuming that the distribution of life times, which are measured to the nearest hour is normal, find the percentage of batteries which have life time of more than 370 hours. |
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Answer» fizraiarlstl4wdvgkodiudizzotarists8stts7udtistsiztiufzxtutxufuud
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| 19. |
Draw angle bisector of tringlePQR =70° |
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Answer» Answer: put an ARC on LINE AB & on BC off same distance name as P & Q . Then, TAKE arc from P & Q , this arc intersect at one point as O. JOIN point B & O and extend the line . Hence, the angle of 70 degree is bisected |
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| 20. |
P(e)= 0 and p(e)= 1 then the events |
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Answer» QUESTIONS is INCOMPLETE I THINK |
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| 21. |
Which of the following are 9th term 3,6,12,24 |
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Answer» Step-by-step EXPLANATION: a = first term = 3 common difference = d = 3 find 9th term=? tn = a+(n-1)d t9 = 3+(9-1)3 =3+24 =27 t9= 27 |
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| 22. |
What would the total surface area of a cubical box be if each side is doubled |
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Answer» Step-by-step EXPLANATION: |
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| 24. |
Factorise :- x³- 3x² + x -3 |
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Answer» x³-3x+x-3 (BY SPLITTING OF MIDDLE TERM) x²(x-3) + 1(x-3) (x-3)(x+1) (ANSWER) HOPE IT HELPS YOU PLEASE MARK AS BRANLIEST |
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| 25. |
11. Show that (13+ 5)² is an irrational number. |
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Answer» OPEN it's SQUARE WHATEVER ans will come that will be irrational |
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| 26. |
Please answer the qusetion |
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Answer» Answer: 56 gm Step-by-step EXPLANATION: mass of two OXYGEN molecules = 88gm Mass of single molecule of oxygen= 88÷2 = 44 mass of carbon = 12 therefore mass of carbon monoxide = mass of oxygen + mass of carbon = 44+ 12 = 56 gm |
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| 27. |
A) If tan A + Cot A = 2 1/2 find the value of …… i) tan² A + cot ²A ii) tan A – cot A |
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Answer» Answer: Step-by-step EXPLANATION: Given TAN A+cot A=2 Squaring on both sides we get, tan 2 A+cot 2 A+2tanAcotA=4 tan 2 A+cot 2 A+2=4 tan 2 A+cot 2 A=2 |
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| 28. |
Find x answer is 23.1urgent |
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Answer» Answer: a PYTHAGOREAN TRIPLET USING 20 is (20 ,21 ,29 ) Step-by-step explanation: as X is the largest side its value is 29 hope it helps you |
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| 30. |
Which of the following equations is not a linear equation? and why explaina) 5 + 4x + + 3b) +2y = y-c) 3-4d) x+y0 |
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Answer» Step-by-step EXPLANATION: Vvwbwbwbw wbbwwbwjbwwb we. We bebw |
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| 31. |
गुणनखंड विधी से द्विघात समीxx-3x-10"=0 के मूल बात कीजिय |
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Answer» STEP by step EXPLANATION: x×x-3x=0+10 2x-3x=10 x=10(ANS) x=10 |
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| 32. |
Th6. Find a simple interest, when the principal is e 2650, the rate is 104 p.a. and time is 34 years.7. A sum of money doubles itself in 8 years. What is the rate of interest?8. Cost of an item is 250. It was sold with a profit of 12%. Find the selling price9. The approximate population of India was 84 crores in 1991 and 100 crore in 2001. Find the percent increasein the population of India from 1991 to 2001.te |
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| 33. |
If sin theta = 0.5 then cos |
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Answer» assalamu alaikum warahmatullah wabarakatuhu |
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| 34. |
Find the value of x in the following figures |
Answer» x = 27°Step-by-step explanation: GIVENM = 3x - 17° N = x + 40° O = 2x - 5° ___________________________TO FINDx ___________________________We know that, Sum of all interior angles of a triangle is 180° M + N + O = 180° ( Interior Angles Of A Triangle ) 3x - 17°+ x + 40° + 2x - 5° = 180° 3x + x + 2x - 17° + 40° - 5° = 180° 6x + 18° = 180° 6x = 180 - 18 6x = 162 x = 162 / 6 x = 27 x = 27°___________________________Let's check the VALUE of x = 27°M = 3x - 17°M = 3 × 27 - 17 M = 81 - 17 M = 64 M = 64°N = x + 40°N = 27 + 40 N = 67 N = 67°O = 2x - 5°O = 2 × 27 - 5 O = 54 - 5 O = 49 O = 49°We know that, Sum of all interior angles of a triangle is 180° M + N + O = 180° ( Interior Angles Of A Triangle ) 64° + 67° + 49° = 180° 18°0 = 180° x = 27° |
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| 35. |
Question = what is serotonin? |
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Answer» Answer: Serotonin is the key hormone that stabilizes our mood, feelings of well-being, and happiness. This hormone impacts your entire body. It enables brain cells and other nervous system cells to communicate with each other. Serotonin also HELPS with sleeping, eating, and digestion. Step-by-step explanation: The main point is that serotonin is the hormone which was discovered firstly by Vittorio Erspamer in Rome in 1935 and AMERICAN scientists corroborated the FINDINGS in the late 1940s. Serotonin was first isolated and NAMED by Maurice M. Rapport, Arda Green, and Irvine Page of the Cleveland Clinic in 1948. add me as brainlist |
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| 36. |
Draw angle bisector of tringle PQR = 70° |
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Answer» <P>Answer: PUT an arc on line AB & on BC off same distance NAME as P & Q . Then, take arc from P & Q , this arc intersect at one point as O. Join point B & O and extend the line . Hence, the angle of 70 DEGREE is BISECTED |
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| 38. |
The ratio of average temperature betweenJaipur and Delhi is 9:7 and thatbetweenJaipur and mumbai 11:8find the ratioOf average temperaturebetween Delhi andmumbai |
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Answer» 77:72 is the CORRECT answer |
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| 39. |
The life time of a certain kind of battery has a mean of 300 hours and a standard deviation of 35 hours. Assuming that the distribution of life times, which are measured to the nearest hour is normal, find the percentage of batteries which have life time of more than 370 hours. with step by step explaination |
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Answer» Doesn't ushebebbe ebejebe E ehhebe e |
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| 40. |
5. A bag contains 4 white balls and some red balls. If the probability of drawing awhite ball from the bag isfind the number of red balls in the bag. |
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Answer» P(R) = 1-1/1 P(R) = 1 |
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| 42. |
Dfine the types of integration |
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Answer» The main TYPES of integration are: BACKWARD vertical integration This involves acquiring a business operating earlier in the supply chain – e.g. a retailer buys a wholesaler, a brewer buys a hop farm Conglomerate integration This involves the combination of firms that are involved in UNRELATED business activities Forward vertical integration This involves acquiring a business further up in the supply chain – e.g. a vehicle manufacturer buys a CAR parts distributor Horizontal integration Here, businesses in the same industry and which operate at the same stage of the PRODUCTION process are combined. |
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| 43. |
If x-1/x=3+2√2,find the value of x³-1/x³ |
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Answer» Step-by-step EXPLANATION: SOLUTION : (x-1x)3=(x3-1x3)-3⋅x⋅1x⋅(x-1x) x3-1x3=(x-1x)3+3(x-1x) x3-1x3=(3+2√2)3+3(3+2√2) =3+2√2((3+2√2)2+3) =(3+2√2)(9+8+12√2+3) =(63+36√2+42√2+24⋅2 =63+48+78√2 =111+78√2. |
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| 44. |
Is 3×√9=cube root of 9or ans 9.explain why |
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Answer» The answer is 9. Step-by-step explanation: |
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| 46. |
-1/2*-9/8 equals to how much |
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Answer» 34/16 =2.125 is answer kkkkkk .... |
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| 47. |
600(d) 35035. There would be a 10% loss. If rice is sold at Rs. 54 per kg. To earn aprofit of 20% , the price of rice per kg will beESTO. |
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Answer» Answer: self protection and fear itself misplaced can LEAD one towards self sabotage and destruction. Fear arises with the threat of harm, either physical, emotional, or psychological. While traditionally considered a "negative” emotion, fear is actually an emotion which helps US to cope . It is a tool for self protection against DANGER. Fear by itself is an emotion which can be a tool for self - protection. It helps one , avoid imminent danger. It is the fear of being run over that makes people alert before crossing the road. Wearing masks, sanitizing the hands, has been a protective measure that one is taking against the deadly corona VIRUS attack. Fear alerts us. In some CIRCUMSTANCES we become extra alert and extra aware. The fear of a "If I don't save for a rainy day, I will have no money, so I better save now."is a rational protective fear |
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| 48. |
5 following5) Round the Hollowing numbers6.36,525 C100)c) 48,697 C1000) |
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Answer» Answer: 6.36,525 48,697 Step-by-step EXPLANATION: |
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| 49. |
Find the ratio in which the segment joining the points (1, -3) and (4, 5) isdivided b] x-axis? Also, find the coordinates of this point on the x-axis. |
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Answer» Answer: here, x1=1 x2=-4 y1=-5 y2=5 let the line is divided in the RATIO k:1 and the point at x AXIS be(x,0) by SECTION formula, y=(my2+ny1)/m+n 0=(5k-5)/k+1 5k-5=0 k=1 hence the line is divided in the ratio 1:1 i.e. at its midpoint Step-by-step EXPLANATION: |
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