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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. |
Write down three pairs of integers whose sum is -6 |
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Answer» Step-by-step EXPLANATION: |
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| 3. |
If + --1, the value of x3 – y3 isухMark only one oval.a) 1b)-1c) 1/2 |
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Answer» kdjdjxjzjjaj jjzjsnMm hUshejkK JS |
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| 4. |
Find the smallest no. by which 3087 must be divided to get a perfect cube |
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Answer» 3087 = 3 × 3 × 7 × 7 × 7 = 9 × 7³As we can SEE, 9 is stopping it from becoming perfect CUBE of 7. So we must DIVIDE it by 9 to get a perfect cube. |
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| 5. |
SmCompare the given pairs of rational numbersWrite the greater in each pairI and 2 |
| Answer» 3 and 4 is GREATER....... | |
| 6. |
Mr. Smith works as a salesman at a car dealership. He is paid a base salary of $1,300 each month, and he receives a commission of $150 for each vehicle he sells. If last month Smith earned $2,500, how many cars did he sell last month? [Hint: Write a linear equation to model this information.] |
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Answer» -STEP EXPLANATION:SORRY I don't KNOW sorry I don't know ANSWER |
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| 7. |
In which year julius caesar died |
| Answer» 15 MARCH 44 BC.He was ASSASSINATED | |
| 8. |
If a = √3 + 1/ √3 – 1 and b = 1/a , then find the value of ab |
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Answer» here,a=√3+1/√3-1b=1/aso,FIND the VALUE of ab =√3+1/√3-1×1/a =√3+1/√3-1×1/√3+1/√√3-1 =√3+1/√3-1×√3-1/√3+1 =(√3+1)(√3-1)/(√3-1)(√3+1) =(√3)²-(1)²/(√3)²-(1)1 =3-1/3-1 =2/2 =1Step-by-step explanation:i hope it is USEFUL for you |
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| 9. |
Multiply negative of 29/2 by the inverse |
| Answer» NEGATIVE of 29/2 is -29/2-29/2×2/29=-1please mark me brainliest as MARKING brainliest is very nice .many PEOPLE answer you very quickly to get brainliest TAG. buit it is bad that you does not mark any answer as brainliestno matter that you mark brainliest as other but please mark any answer as brainliest. | |
| 10. |
If i =then is |
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Answer» -STEP EXPLANATION:Here's your answerHope it helpsplease FOLLOW memark it as BRAINLIEST |
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| 12. |
Find the mode and median for 35,32,35,42,38,32,34. |
| Answer» N :Find the MODE and median for 35,32,35,42,38,32,34.Answer :Mean:mean = no of OBSERVATIONS sum of observationsmean =35+32+35+42+38+32+34⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 7 mean= 248⠀⠀⠀⠀⠀7 mean = 35.5Median:median = (n+1/2) th OBS median =( 7+1/2)th obs median = (8/2) th obsmedian= 4 th obs median = 42 Mode:mode = maximum number of occurring.mode = 35 and 38 | |
| 13. |
If five people are infected by touching one person who is suffering from covid19 and 25 got infected by the contect of these five members and so on in how many stages they reach to one croe people |
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| 14. |
Mark the following rational number in number line 4/5 |
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Answer» 4/5=0.8it is POSITIVE number HENCE it LIES on the right side of the number line after 0 |
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| 15. |
In a fruit cocktail, for every 20 ml of orange juice you need 10 ml of apple juice and 15 ml of coconut milk. What proportion of the cocktail is coconut milk? Give your answer as a fraction in its simplest form |
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Answer» the ANSWER Step-by-step explanation:it contains one third of the COCONUT MILK |
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| 16. |
A rational number 5/12is equal to the sum of two rational numbers if one of them is (-3/24), what is the other one? |
| Answer» SUBTRACT (-3/24) from (5/12)Then we will get our RESULT as 0.541666666666667HOPE THIS WILL HELP PLEASE MARK AS BRILLIANT | |
| 17. |
Find the percentage change and and new amount when 70 gets decreased by 22 percent |
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Answer» The changed RATE is 225.The new amount is 54.6.Step-by-step explanation:GIVEN:Previous amount = 70.70 GETS decreased by = 22%.To find:The changed percent.The new amount.Solution:22% of 70_(70×22/100)= (7×22/10)=(154/10)= 15.4Since, the decreased amount is 15.4.So, the new amount is _(70.0-15.4)=54.6∴ The new amount is 54.6∴The changed amount = (70.0-54.6) = 15.4∴ Changed rate _(15.4×100)/70= (15.4×10)/7=(154/7)= 22%.∴ The changed rate is 22%. |
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| 18. |
how to do this explain step by step in 5min... if u wanna be the brainliest |
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| 19. |
(9642÷2)×5-2500-6489 simplify |
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Answer» Step-by-step EXPLANATION:HOPE it HELPS you.......... ❤please MARK it as BRAINLIEST............. ✌ |
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| 21. |
Name the points on angle XOY |
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Answer» EMARK as BRAINLIEST PLEASE |
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| 22. |
Factorise 7√2x 2 -10x-4√2 |
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Answer» : The factorized form of the given polynomial is : {7√(2)x + 4}{x - √(2)}Given : The quadratic polynomial is : 7√(2)x² - 10X -4√(2)To Find : The factorised form of the given polynomial :7√(2)x ² - 10x -4√(2)Solution : 7√(2)x² - 10x - 4√(2)= 7√(2)x² - 14x+ 4X - 4√(2)= 7√(2)x{x - √(2)} + 4{x - √(2)} = {7√(2)x + 4}{x - √(2)} __________________If it WOULD give to find the zeroes of this polynomial then : 7√(2)x + 4 = 0 and x -√(2) = 0⇒x = -4/{7√(2)} and ⇒x = √(2)⇒x = -4×√2/(7×2) and ⇒x = √(2)⇒x = -4√2/14 and ⇒x = √(2)⇒x = -2√2/7 and ⇒x = √(2) |
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| 23. |
Show the triangle formed with a(-3,2) b(3,2)c(-2^3,3^3) is an equilateral triangle |
| Answer» CWILL be -8,27Step-by-step EXPLANATION: | |
| 24. |
458.09 x 3.9 solve the following step by step |
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Answer» The ANSWER is 1786.551hope it will HELP you STAY HOME Stay SAFE |
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| 25. |
Divide and chech using the relation: divided= divisor × qutient +remainder |
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| 26. |
Yot 80+2014oforuotaoo tuo+60 |
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Answer» can't UNDERSTAND the QUESTION... |
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| 27. |
Hasan buys two kinds of cloth materials for school uniforms,shirt material that costs him Rs50 per metre and trouser material that costs him Rs90 per metre. For every 2 metres of the trouser material he buys 3 metres of the shirt material. He sells the materials at 12%and 10% profit respectively. His total sale is Rs36,660.How much trouser material did he buy? No spam answers and only question digits in use. |
| Answer» WINNER winner CHICKEN DINNER | |
| 30. |
find the least no. which meet be added to 4931 to get a perfect square. also find the square root of no. so obtained |
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Answer» I am NEW compitetive STUDENT I didn't KNOW that TYPE of ANSWER |
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| 31. |
A tin holds 16.5l of oil.How many such tins are required to hold 478.5l of oil? |
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Answer» 29 tinsStep-by-step explanation:A TIN can hold 16.51 l of oil.To FIND the NUMBER of tins required we have to DIVIDE 478.5l by 16.5l. Therefore, 478.5/16.5= 29So, we NEED 29 tins |
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| 32. |
If√5=2.236 find the value of 2/√5+√3 |
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Answer» -STEP explanatioGiven √5=2.2362/√5+√3={2/(√5+√3)}×{(√5-√3)/(√5-√3)}=2√5-2√3/(√5)^2-(√3)^2=(2×2.236-2×1.732)/5-3=(4.472-3.464)/2=1.008/2=0.504Plz MARK me BRAINLIEST. |
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| 33. |
Represent the air distances of some major cities in lndia from Delhi in the form of a bar graph .Please explain. |
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Answer» d to MAKE a y and X AXIS and then make a SCALE and then REPRESENT it. |
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| 34. |
Yot80+20+25×3455555444444 |
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| 36. |
The number of books brought for $40 is 40/x. The cost of each book is increased by $2. The number of books bought for $40 is now one less than before. Write down an equation in x and show that it simplifies to x square +2x-80=0 |
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Answer» ur answer is on GOOGLE HOPE it helps PLEASE mark as BRAINLIEST |
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| 38. |
Consider the following list showing the test scores of a class. The test was out of 50 7, 42, 10, 32, 26, 36, 1, 29, 37, 32, 39, 15, 1, 43, 42, 35, 2, 45, 19, 10, 40, 25, 9, 8, 7, 39, 6, 23, 31, 5, 26, 46, 38, 3, 21 Test score Frequency 0 - 9 a 10 - 19 b 20 - 29 c 30 - 39 d 40 - 50 e Copy and complete the table to work out the values of a to e . a = b = c = d = e = |
| Answer» C is the CORRECT ANSWER | |
| 39. |
Draw the graph of each of the following linear equations in two variables |
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| 40. |
If a =256 and b=175,show a-b ≠ b- a |
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Answer» 256-175=81175-256=-81THEREFORE 81≠-81So a- B ≠ b-aHope it will be HELPFUL. |
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| 41. |
Findthe least no.which meet be addedto4931 to get a perfect square.root of no. so obtained |
| Answer» 110 NEEDS to be addedStep-by-step EXPLANATION: | |
| 42. |
What is menstruction? |
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Answer» Menstruation or period is NORMAL vaginal bleeding that OCCURS as a PART of a women's monthly cycle. |
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| 43. |
458.09 x 3.9 solve the following |
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Answer» 1,786.551Hope it HELPS youStep-by-step EXPLANATION: |
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| 44. |
Consider the following list of weights, x , of children in (kg). 45, 64.8, 48.4, 43.5, 52.2, 44.6, 41.8, 44.4, 38.8, 38.6, 67.7, 46, 55.3, 50.4, 49.6, 53.6, 53.3, 67.3, 47.7, 35.4, 57, 53.8, 50.6, 33.7 Weight x (kg) Frequency 30 < x ≤ 35 a 35 < x ≤ 40 b 40 < x ≤ 45 c 45 < x ≤ 50 d 50 < x ≤ 55 e 55 < x ≤ 60 f 60 < x ≤ 70 g Copy and complete the table to work out the values of a to g . a = b = c = d = e = f = g = |
| Answer» 9 KOM 5uds586uo | |
| 45. |
The value of (-2)^-5 is |
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Answer» it will be -1/32............ |
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| 46. |
Hasan buys two kinds of cloth materials for school uniforms,shirt material that costs him Rs50 per metre and trouser material that costs him Rs90 per metre. For every 2 metres of the trouser material he buys 3 metres of the shirt material. He sells the materials at 12%and 10% profit respectively. His total sale is Rs36,660.How much trouser material did he buy? |
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Answer» -step EXPLANATION:EQUATIONS with linear expressions in one variable only are known as linear equations in one variable. An algebraic EQUATION is an equality involving variables. It has an equality sign(=). The expression on the left of the equality sign is the Left Hand Side (LHS). The expression on the right of the equality sign is the Right Hand Side (RHS).==========================================================Solution:Let Hasan bought 2x m of trouser material and 3x m of the shirt material. Per metre selling price(S.P) of the trouser material = ₹90+90×12/100= 90 + 1.2× 9= 90 + 10.8=₹100.80 Per metre selling price(S.P) of trouser of shirt material= ₹50+ 50× 10/100= ₹ 50 + 5=₹55 Given: TOTAL AMOUNT of sale= ₹ 36660100.80 x (2x) + 55 x (3x) = ₹36660 201.60 x + 165x = 36660 366.60 x = 36660 X= 36660/366.60x = 100Trouser material = 2x m = (2×100)m = 200m.Hasan bought 200 m of trouser material.=========================================================Hope this will help you |
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| 47. |
Ratio of 0.75 : 3 5/16Best answer will be brainliest |
| Answer» BRO please mark as brainliest Step-by-step EXPLANATION:answer is 1/2 | |
| 48. |
What is the difference between composite and prime number |
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Answer» here the answer...prime NUMBER are the NUMBERS which has 1 as its common factor....when a number can be divided up exactly is a composite number...when a number cannot be divided up exactly is a prime number..ex....8 is a composite number ..5 is a prime number....HOPE it's helps U |
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| 49. |
If x=√7-√6 find the value of x+1/x |
| Answer» X = √7 - √6therefore, 1/ x = 1 / √7 - √6So, x + 1/ x = ( √7 - √6 + √7 - √6 ) = - 2√6 ANS | |
| 50. |
(-36) + ((-8)+(-1)] |
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