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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. |
Factorise (16y 2 1) + (14y) 2 |
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Answer» Step-by-step EXPLANATION:khgsdh |
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| 3. |
Plz solve this question. Need it fast. Plz tell. No spams plz |
| Answer» HOPE it HELPS YOUPLEASE MARK BRAINLIEST | |
| 4. |
Find the greatest five digit number using the 9,6,3 and 0 digit ( any one digit repeated twice.) |
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Answer» The Greatest 5 digit number using 9, 6, 3 and 0 is: 99630Step-by-step explanation:always when we are asked to form the greatest number, we should ARRANGE the NUMBERS in descending order. If any number can be doubled, you should go for the greatest digit.Hope it HELPS... |
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| 5. |
What is combustion give some reaction to show that carbon in all its forms and in the form of compound undergo combustion |
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Answer» ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━WHAT IS COMBUSTION GIVE SOME REACTION TO SHOW THAT CARBON IN ALL FORMS AND IN THE FORM OF COMPOUND UNDERGOES COMBUSTION━━━━━━━━━━━━━━━━━━━━━━━━━★ COMBUSTION ★ THE PROCESS INVOLVING BURNING OF A SUBSTANCE IN PRESENCE OF EXCESS OF OXYGEN ON YEAR IS KNOWN AS COMBUSTION ★ CARBON ★ CARBON IN ALL ITS ALLOTROPIC FORMS BURNS IN OXYGEN TO GIVE CARBON DIOXIDE ALONG WITH THE RELEASE OF HEAT AND LIGHT IT HAD BEEN OBSERVED THAT MOST OF THE CARBON COMPOUNDS ALSO REDUCE A LARGE AMOUNT OF HEAT AND LIGHT ON BURNING THE PROCESS OF COMBUSTION IS A TYPICAL EXAMPLE OF OXIDATION REACTION AND CAN BE REPRESENTED BY THE FOLLOWING CHEMICAL REACTION★ REACTIONS ★C + O2 --------> CO2 CH4 + 202 -------> CO2 + H20 C2H5OH + 302 --------> 2CO2 + 3H20━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ |
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| 6. |
5. Factorize the following b) 2 x^2 + 7 x + 3 |
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Answer» the factorized number would be: (x+2)(2x+1)Step-by-step explanation: 2x² +7x + 3 = 2x²+ x + 6X +3...........(EXPANDING middle term) = x(2x + 1) + 2(2x + 1).........(taking COMMON FACTORS) = (x + 2)(2x + 1)Hope this helps.... |
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| 7. |
To the standeved forumof 70,00,000 +80,00,000x20005ژن |
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| 8. |
Q1. - Arrange the following numbers in suitable groups and determine their sum. Also mention the property. i)847 +306+453 |
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Answer» 847+306= 11531153+453= 1606property- COMMUTATIVE LAW PROPERTY |
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| 9. |
Let's see who is the greatest mathmatician here.... |
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Answer» 1.5 + 12.5 = 14 + +13.5 - 3.5 = 10 = =15 16Step-by-step EXPLANATION: |
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| 10. |
Represent the following rotational number of the number line 3 by 4 |
| Answer» N see that 3/4 is a proper FRACTION where numerator is smaller in UNIT than the denominator.So, the fraction will lie between 0 and 1.Hope it might helped U | |
| 11. |
5. Factorize the followings a) 12 x^2 - 7 x +1 |
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Answer» 12x²-7x+1 12x²-4x-3x+14x(3x-1)-1(3x-1)(4x-1)(3x-1) |
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| 12. |
1.Fratre four of the vector field F = 2yi - zj+x?k across the surface of se parabolic linder y = 8x in the first octant bounded by the planesY4 and z=6.Ans.: 132) |
| Answer» GOOD MORNING FRIENDS and BYE friends | |
| 13. |
Thee are 250 people in a museum. 2/5 of the 250 people are girls. 3/10 of the 250 people are boys. The rest of the 250 people are adults. Work out the number of adults are in the museum |
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Answer» Step-by-step explanation:no. of total people is 250.no. of girls = 2/5 of 250= 2*50=100 girlsno. of BOYS = 3/ 10 of 2503*25=75boysno. of adult = 250—100—75=250—175=75so, there are 75 ADULTS.... |
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| 14. |
What is the HCF and LCM of 3 raise to power 5*5 and 3 raise to power 2*5 raise to power 2 |
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Answer» 10Step-by-step EXPLANATION:MULTIPLY them TOGETHER |
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| 15. |
Scanned by CamScanner . Find the flux of the vector field F = 2yi - z] + x?k across the surface ofthe parabolic cylinder y = 8x in the first octant bounded by the planesy = 4 and z = 6.[Ans. : 132] |
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Answer» -STEP explanation:Parametrize your SURFACE, say by:r⃗ (u,v):=(u28,u,v),0≤u≤4,0≤v≤6⟹r′u→=(u4,1,0),r′v→=(0,0,1)⟹r′y→×r′v→=∣∣∣∣∣i⃗ u40j⃗ 10k⃗ 01∣∣∣∣∣=(1,−u4,0)Then, since n⃗ =r′y→×r′v→∥∥∥r′y→×r′v→∥∥∥ ( and observe that the NORM of the vectorial product CANCELS in the following!) and also F(r⃗ (u,v))=(2u,−3,u464) , we get that:∬sF⃗ ⋅n⃗ dS⃗ =∬DF⃗ (r⃗ (u,v))⋅(r′y→×r′v→)dA=∫40∫60(2u,−3,u464)⋅(1,−u4,0)dA==∫40∫60114udvdu=664∫40udu=334⋅16=132 |
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| 16. |
Qe consider A B C rightof AC ? sind AC is atriangle what will be the valuerational and are not |
| Answer» QUESTION PROPERLY TYPE KARO | |
| 18. |
Count by 2 and write and the numeral form a)8401 ---------,--------,-------,--------, |
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Answer» 8401 ; 8403 ; 8405; 8407 ; 8407Step-by-step EXPLANATION:HOPE this HELPS you. |
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| 19. |
54 exceeds another number by 8 What is the other number? |
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Answer» -STEP explanation:54 EXCEEDS ANOTHER NUMBER by 8 What is the other number |
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| 20. |
Gez consider A B C right triangle what will be the valueof AC ? find AC is a rational and are not . |
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Answer» stklucu. PLEASE POST your your ANSWER to me I will imediatelly SOLVE it |
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| 21. |
Tan^2 theta +tan^4 theta = k. tan^2 theta then k= |
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Answer» -STEP explanation: tan² THETA + tan⁴ theta = k * tan² theta tan² theta (1 + tan² theta) = k*tan² theta tan² theta * Sec² theta = k * tan² theta Sec² theta = k k = Sec² theta I HOPE it will help you ! |
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| 22. |
-11/15 ÷ ________= -1 |
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Answer» -11/15 / 11/15 =1Step-by-step EXPLANATION:ANSWER will be 11/15hope its HELP youpleas ADD me as BRAINLIE |
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| 23. |
Dan invests £22000 into his bank account. He receives 2.5% per year simple interest. How much will Dan have after 3 years? Give your answer to the nearest penny where appropriate |
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Answer» £23650 EXPLANATION:Principal (P) = £22000Rate (R) = 2.5%TIME (T) = 3 yearsSimple Interest (SI) = PRT/100SI = 22000 × 2.5 × 3 / 100SI = £1650 Amount = P + SI = £(22000+1650) = £23650 Hence, DAN would have £23650 after 3 YEARS. |
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| 24. |
Verify the following -13/5+5/7=5/7+(-13)/5 |
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Answer» there mateStep-by-step explanation:2/5 * - 3/7 - 1/14 - 3/7 * 3/5 = (2/5) (- 3/7) - 1/14 - (3/7) (3/5) = - 6/35 - 1/14 - 9/35 = (- 12 - 5 - 18)/70, since LCM (35, 14, 35) = 70 = - 35/70 = \BOLD{- 1/2} |
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| 25. |
La L If a, b, c are all different and 6 62lc c²then abc =1+a?1 +631+²= 0, |
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Answer» 1+63=641+2=33+0=3662+3=665 ANSWER |
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| 26. |
Why are human beings who look so different from each other in terms of size ,colour and looks said to belong to the same species |
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Answer» ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━WHY ARE HUMAN BEINGS WHO LOOK SO DIFFERENT FROM EACH OTHER IN TERMS OF SIZE , COLOUR AND LOOKS ARE SAID TO BE BELONG TO THE SAME SPECIES?━━━━━━━━━━━━━━━━━━━━━━━━━★ REASON ★ON THE BASIS OF TIME DATING, STUDY OF FOSSIL AND STUDIES INVOLVING DNA SEQUENCES , IT IS CLEAR THAT ALL HUMANS BELONG TO THE SINGLE SPECIES HOMOSAPIENS THOSE OTHER SUB-SPECIES NAMELY HOMOSAPIENS NEANDERTHALENSISAND HOMOSAPIENS FOSSILS EVOLVE BUT DISAPPEARED SHORTLY DUE TO GEOLOGICAL AND CLIMATIC CHANGES BESIDE THEY HAVE CAPACITY OF INTERBREEDING EXAMPLE THEIR REPRODUCTIVELY NOT ISOLATED REPRODUCTIVE ISOLATION IS MUST TO CATEGORISE THEM AS DIFFERENT SPECIES━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ |
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| 27. |
Sin2 50° + cos2 50º = |
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Answer» Step-by-step EXPLANATION:iejfb |
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| 28. |
What should be added to 7/15 to get -3/8 |
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Answer» -3/8-7/15= -101/120 is the ANSWER |
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| 29. |
The cost of 1 litres |
| Answer» 1000 mlStep-by-step EXPLANATION: | |
| 30. |
Plz tell the no. of zeroes |
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Answer» 2Step-by-step EXPLANATION: |
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| 32. |
Ket: Multiply the difference of seven and two - General Questions 1. Write the following expression using bracket: Multiply the formed by using the digits 0,3,5 without repe 2. Find a three-digit number, which can be forme any digits. anding order: 6392, 6782, 6789, 6654. 3. Arrange the following in ascending order: 6392, 6782. 6780 imber 3,53,552 be read out according to Indian System? 4. How will the number 3,53,552 be read out according 5. Place value of 9 in 9,83,04,600 is Tuule 6. Write 645340001 using comma in International System of Numeration 7. Find the difference between the place values of "1" in 3116365 8. Write 88 in Roman numerals. 9. Round 526 to nearest tens. 10 Subtract the face value of 7 from its place value in the number 9.87 964 11. Arrange the following numbers in descending order: |
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| 33. |
Hey I want to know what 12 1/2 of 64 Is |
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Answer» helpsmark it as BRAINLIEST ♥️♥️♥️ |
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| 34. |
Find the remainderf(x)=x3-6x2+2x-4 divide g(x)=3x-1 |
| Answer» F(X)=x^3-6x^2+2x-4 G(x)=3x-1=0g(x)=3x=0+1,3x=1,x=1/3(1/3)^3-6(1/3)^2+2(1/3)-4=1/27-6/9+ 2/3-4=-17+90/27=72/27=8/3 | |
| 35. |
The value of 'k' for which one root of the equationx2 – (k + 1) x + k + k – 8= 0exceeds 2 and the other is less than2, are given byk > 39< k < 10- 2 |
| Answer» R this is your answer.123456789 | |
| 36. |
Write about heamolglobin ....... |
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Answer» e!Here is your anwer:Haemoglobin is a RED colured pigment present in the BLOOD which helps to transport oxygen.Hope I was ABLE to HELP you!Stay home and stay safe! |
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| 37. |
Represent the following rotational number on the number line 3 by 4 |
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Answer» first draw a NUMBER LINE start from 0/4 , 1/4, 2/4, 3/4, 5/4, 6/4,........INFINITY circle the 3/4.I hope this answer is USEFUL for u |
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| 38. |
Among the following pairs which are coprimes (25,81)(25, 100)(81, 18)(16,256)I found an error |
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Answer» >> It's (25, 81) because they have no other COMMON factor b/w them EXCEPT (1, -1) |
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| 39. |
What is 0/0 what is x/0 (x=any number) and ......last- what is 0/x (x=any number) |
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Answer» not DEFINED because DENOMINATOR is ZERO x/0 is not defined as denominator is zero0/x is 0 (zero only) as NUMERATOR is zero |
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| 41. |
Hey guys pls solve this Simplify:-1) (-26)×72+(-26)×28 |
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Answer» +28)-26X100-2600This the ANSWERPLEASE MARK as BRAINLIEST ANSWER |
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| 42. |
The no.of composite numbers less than 25 is _ |
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Answer» The COMPOSITE numbers between 1 and 25: 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24 and 25.Step-by-step explanation:this has no eplenation |
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| 43. |
Represent the following rotational number on the number line first 3 by 4 |
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Answer» to REPRESENT 3 by 4 = 3/4 we will make number line and betweeen 0 and 1 would MARK 4 SPACES INCLUDES 1 but not 0 and the 3rd mark would be the FRACTION 3/4 |
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| 44. |
The product of divisors of 1040 |
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Answer» -step EXPLANATION:Some divisors of 1040 are 2,5,10,13,16,20,26 and more............HOPE it HELPS U.. |
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| 45. |
6Representthefollowing rotational numbersLine :ofthe nesto |
| Answer» ROTATIONAL NUMBERS can be easilly REPRESENTED on NUMBER LINE | |
| 46. |
The number of odd divisors of 180 is. |
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Answer» 3, 5, 9Step-by-step explanation:180/3=60180/5=36180/9=20hope its HELP YOUPLEASE add me as brainliest |
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| 47. |
3. Draw the number line and represent the following rational numbers on it -7(iii) -(iv) [(0)8on the number line are such that TNOTNOTEIn case of rationnaa |
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Answer» which RATIONAL NUMBER... Step-by-step EXPLANATION:PLZZ FOLLOW me.. |
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| 48. |
The sum of even prime number and least evennatural number is |
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Answer» even prime NUMBER is 2 least NATURAL number is 1 the question asks the sum of these two things so, 2+1=3 HOPE it will help u |
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| 49. |
if a bus accelerates from rest from for time T1 at a constant rate of Alpha and then retards at a constant rate of Beta for time T2 and comes at comes to rest then T1 buy theta is equals to |
| Answer» INITIAL velocity of bus (u) = 0m−1velocity of bus after t_1 sec = vt1ms−1velocity of bus after t2 sec = vt2ms−1 = 0ms−1 (as it comes to rest)acceleration = αms−2deceleration = ßms−2v=u+atFor 1st part of motion (acceleration)vt1=u+α∗t1vt1=α∗t1 ————(1)For 2ND part of motion (DECELRATION)vt2=v1−ß∗t20=v1−ß∗t2 ————(2)from (1) and (2)0=α∗t1−ß∗t2α∗t1=ß∗t2t1t2=ßαhope it helps | |
| 50. |
-1/2+(1/3+.................)=(...............+1/3)+1/4. |
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Answer» answer is GIVEN belowStep-by-step EXPLANATION:= -1/2+(1/3+ 1/4 )=( -1/2 +1/3)+1/4hope its HELP youplease add me as BRAINLIEST |
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