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. |
Evaluatesolve this plzz fast right ans mark as brainlist |
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| 2. |
Match the folllowing 425x136=425x(6+_30+100) commmutativity under multiplication |
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Answer» Step-by-step explanation: 425×136 = 425×(6+30+100) 425×136 = 425×136 = 0 |
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| 3. |
a guitar cost rs 16599. it is rs.7250 cheaper than a cell phone. whatis the cost of the cell phone?. |
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Answer» Cost of GUITAR= Rs. 16599 Cost of CELL PHONE= Rs. 16599+7250 Final cost of cell phone= Rs. 23849 |
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| 4. |
The smallest 7- digit number ending in 5 is_ |
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Answer» Answer: 1000005 is the SMALLEST 7 DIGIT NUMBER.. |
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| 5. |
By what rational number should -8 /39 be multiplied to obtain 5/26 |
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| 7. |
plot the points on the graph paper and find their quadrants 5) (9,0) ,6) (-4,3) 7) (0,-2) 8). (0,5) |
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Answer» Answer: HOPE it helps!! Mark this answer as brainliest if u found it USEFUL and FOLLOW me for quick and accurate answers... Step-by-step explanation: 5) (9,0)-I 6) (-4,3)-II 7) (0,-2)-IV 8) (0,5)-I |
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| 8. |
Match the folllowing425x136=425x(6+_30+100) commmutativity under multiplication |
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Answer» From |
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| 9. |
18.6/?=0.022.2/?=0.16 |
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Answer» 18.6/x=0.02 We move all TERMS to the LEFT: 18.6/x-(0.02)=0 Domain of the EQUATION: x!=0 x∈R We ADD all the numbers together, and all the variables 18.6/x-0.02=0 We multiply all the terms by the DENOMINATOR -(0.02)*x+18.6=0 We multiply parentheses -0.02x+18.6=0 We move all terms containing x to the left, all other terms to the right -0.02x=-18.6 x=-18.6/-0.02 x=+930 2.2/x=0.16 We move all terms to the left: 2.2/x-(0.16)=0 Domain of the equation: x!=0 x∈R We add all the numbers together, and all the variables 2.2/x-0.16=0 We multiply all the terms by the denominator -(0.16)*x+2.2=0 We multiply parentheses -0.16x+2.2=0 We move all terms containing x to the left, all other terms to the right -0.16x=-2.2 x=-2.2/-0.16 x=13+0.12/0.16 |
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| 10. |
Three pieces of timber 42m, 49m and 63m long have to be divided into planks of the same length. What is the greatest possible length of each plank? |
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Answer» TAKE out hcf Step-by-step EXPLANATION: |
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| 11. |
1. Find the volume of a sphere whose radius is(i) 7cm(ii) 0.63 m |
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| 12. |
4 x + 1 by 3 + 2 x minus 1 by 2 minus 3 x minus 7 by 5 is equal to 6 |
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| 13. |
My sister bought 6 ribbons of different colors, with a total length of 4.83 m. What is the average length of each ribbon m? |
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Answer» AVERAGE= 4.83/6=0.805m or 80.5cm Step-by-step EXPLANATION: |
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| 14. |
1.132(bar on 32) express in p/q form. |
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Answer» Step-by-step EXPLANATION: |
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| 15. |
Four oranges at Juicy Deals grocery store cost $6. For the price of $15, you can buy 10 oranges. True or false: The relationship between the number of oranges and their price is proportional. |
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Answer» ANSWER: It is true. Step-by-step EXPLANATION: If 4 oranges COST $6, then x oranges should cost $15. So, 4:6::x:15 4/6=x/15 x=4×15/6 x=60/6 x=10 Hence, 10 oranges cost $15. So it is true. Hope it HELPS |
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| 16. |
If interest on Rs8000 for 6years is Rs40 , find the rate of interest |
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Answer» S.I= P×T×R÷100 S.I=8000×6×40÷100=19200 Ans=Rs19200 |
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| 18. |
Multiply itand give me the answer please!! |
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Answer» Step-by-step EXPLANATION: a) = 1/18 b)=187.17 |
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| 19. |
Find the product, using suitable properties:(a) 15 X (-25) X (-4)×(-10)(b) (-57)*(-19) + 57 |
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Answer» A) [15*(-25)] * [(-4)*(-10)] |
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| 20. |
In a class test (+ 3) marks are given for every correct answer and (–2) marks aregiven for every incorrect answer and no marks for not attempting any question.(i) Radhika scored 20 marks. If she has got 12 correct answers, how many questionshas she attempted incorrectly? (ii) Mohini scores –5 marks in this test, though she hasgot 7 correct answers. How many questions has she attempted incorrectly?(iii) Rakesh scores 18 marks by attempting 16 questions. How many questions hashe attempted correctly and how many has he attempted incorrectly? |
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Answer» Answer: 12*3=36 36-20=16 16/2=8 Radhika answered 8questions wrong 7*3=21 -5-21=-26 26/2=13 Mohini answered 13 questions wrong x+y=16 3x-2y=18 3x-2y=182x+2y=32(SIMULTANEOUS equations)5x=50 x=10 on PUTTING the value of x in eq 1 10+y=16 y=6 Rakesh answered 10questions correctly and 6 questions wrongly plz mark as brainlist HOPE ITZ HELPFUL TO YOUFOLLOW ME ON INSTAGRAMeshwar_2005_ |
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| 21. |
Simplify (i) √2.89+√1.44/√.89-√1.44 (ii) √3.61-√2.25/√3.61+√2.25 |
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Answer» Answer: Step-by-step EXPLANATION: Hope it clears |
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| 22. |
Write the constant term of:a3 -3a2 -7a+5 please help |
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Answer» 5 is the CONSTANT term. |
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| 23. |
What is Euclid's division lemma |
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Answer» GIVEN POSITIVE integers a,b their exist a unique integers q and r satisfying a=bq+r where r is GREATER than or equal to 0 but LESS than b.. |
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| 24. |
X^2+1/x^2 if x=2+root3 |
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Answer» Step-by-step explanation: Heya ☺ Given that x = 2 + √3 1/x = 1/2 + √3 = 1 × (2 - √3)/(2 + √3) (2 - √3) = (2 - √3)/(2^2 - √3^2) = (2 - √3)/4 - 3 = (2 - √3) Therefore , x^2 = (2 + √3) = (2)^2 + (√3)^2 + 2 × 2 × √3 = 4 + 3 + 4√3 = 7 + 4√3 1/x^2 = (2 - √3)^2 = (2)^2 + (√3)^2 - 2 × 2 × √3 = 4 + 3 - 4√3 = 7 - 4√3 x^2 + 1/x^2 = (7 + 4√3) + (7 - 4√3) = 7 + 4√3 + 7 - 4√3 = 7 + 7 + 4√3 - 4√3 = 14 HOPE IT HELPS YOU OUT❤ PLS MARK AS BRAINLIEST ANSWER ✌ FOLLOW ME TOO |
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| 25. |
X+3/3-x-2/2=1Help me out with this please |
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Answer» x/3 + 3/3 - x/2 -(-2/2) = 1 LCM= 6 2x+6-3x+6/6 = 1 -x+12= 6*1 -x+12=6 -x=6-12 -x=-6 x=6 So, p=1-1/x p=1 - 1/6 p= 6-1/6 p= 5/6 |
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| 26. |
Work out the area of a rectangle with base, b= 22mm and perimeter, P= 64mm. |
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Answer» Answer: Perimeter = 2(l+b) = 64 l+b = 32 l = 32-b = 32-22 = 10 then lenght = 10 mm then AREA = L*b = 10×22 = 220 mm².hope it helps..... |
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| 27. |
Show work and find area please |
Answer» 160 cm^2 is the answer.... MARK as BRAINIEST.... FOLLOW me... INBOX me.. |
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| 28. |
What is division Euclid lemma |
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Answer» EUCLID's DIVISION Lemma (lemma is like a theorem) says that given two POSITIVE integers a and b , there exist unique integers q and r such that: a=bq+r,0⩽r |
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| 29. |
If the number of odd number is odd then sum of those odd number is |
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Answer» ODD numbers have the digits 1, 3, 5, 7 or 9 in their ones place. The sum of two odd numbers is ALWAYS even. The product of two or more odd numbers is always odd. The sum of an even number of odd numbers is even, while the sum of an odd number of odd numbers is odd. |
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| 30. |
Help me with this questin plz i will mark you as brainliest(-18)×(-5)×(-4) |
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Answer» 90 × - 4 -360 |
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| 31. |
I need heelp please Tatesville had r inches of rainfall in April , (r + 1.3) inches of rainfall in May, and (2r +0.5)inches in June . If r = 2 inches , What is the amount of rainfall for Tatesville during the three - month period? |
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Answer» sym Step-by-step EXPLANATION: |
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| 32. |
For every natural number there exist a natural number one more than it |
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Answer» Step-by-step EXPLANATION:PRIME no.
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| 33. |
A bus travels 523km north from Bangalore and then 201 km South on the Same route. How far is a bus from Bangalore now? |
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Answer» Answer: |
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| 34. |
Find the area please |
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Answer» Answer: here is your answer just WATCH it carefully Step-by-step EXPLANATION: PLZZ brainliest |
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| 35. |
2/3^-3 pls answer fast |
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Answer» Step-by-step EXPLANATION: |
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| 36. |
Tatesville had r inches of rainfall in April , (r + 1.3) inches of rainfall in May, and (2r +0.5)inches in June . If r = 2 inches , What is the amount of rainfall for Tatesville during the three - month period? Please do step by step explanation |
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Answer» ANSWER:hahsjhsusyshshhsgsgsgsggg Step-by-step EXPLANATION:shhshwhwehehhehehehegeggegeg rjeuueueueueueuurr. Rrhruhrueurheuuejejeuauau7a7w2727727366271234467890 sexzhshehgsgshxiisius |
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| 37. |
For every natural number there exist a natural number one more than it true or false |
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Answer» Answer: True Step-by-step explanation: 1,2,3,4,5..........are both NATURAL ASWELL as WHOLE numbers All natural numbers are whole numbers
SO,IT'S TRUE |
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| 38. |
The _doctor was _ to operate because he had _the three words are the same but in different formats |
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Answer» Step-by-step explanation: ven though it's interesting but the question could've been rephrased to ask for 'one combination and permutation(order) of letters to fill the three blanks in three DIFFERENT WAYS and HENCE making three different senses' BTW my answer is "FAIR" 1st FAIR: skin complexion (goraa in hindi) 2nd FAIR: morally or situationally correct (DOCTOR was fair to operate on the person and not turn him away) 3rd FAIR: festive gathering of people (mela in hindi) makes little sense but grammatically correct ! |
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| 40. |
-500000000 can't be represented on number line tru or false |
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Answer» FALSE is the answer.... |
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| 41. |
Taylor is five times as old as Spenser. The sum of their ages is eighteen. How old are Taylor and Spencer? |
Answer» ⠀⠀ıllıllı uoᴉʇnloS ıllıllıAnswer:
Given:
Need To Find:
Explanation:Therefore:
➠ x + 5x = 18 ➠ 6X = 18 ➠ x = 3
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| 42. |
Tatesville had r inches of rainfall in April , (r + 1.3) inches of rainfall in May, and (2r +0.5)inches in June . If r = 2 inches , What is the amount of rainfall for Tatesville during the three - month period? |
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Answer» ? ? ? Step-by-step EXPLANATION: |
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| 43. |
How to factorise the polynomial x^2 + x -1 by splitting the middle term ? |
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Answer» Step-by-step EXPLANATION: which DEGREE POLYNOMIAL "? |
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| 44. |
Write 5 rational numbers between (square root)5 and (cube root) 3. |
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Answer» 1.7,1.8,1.9,2,2.1 Step-by-step EXPLANATION: PLS MARK it as BRAINLIEST pls |
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| 45. |
Verify the associative property of addition for the following 7 over 12, - 5 over 6, minus 1 over 4 |
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Answer» which DEGREE assosiative PROPERTY?> Step-by-step EXPLANATION: |
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| 46. |
0.74 multiply 6.4 answer please |
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Answer» 4.736 is the correct ANSWER. PLZ MARK as BRAINLIEST....and FOLLOW me .... |
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| 47. |
Factorise 32-3(x-4)² |
Answer» hey mate plz mark brainliest plzzz32 - 2 (x - 4)^2 32 - 2 (x - 4)^2= 2 {16 - (x - 4)^2} 32 - 2 (x - 4)^2= 2 {16 - (x - 4)^2}= 2 {4^2 - (x - 4)^2} 32 - 2 (x - 4)^2= 2 {16 - (x - 4)^2}= 2 {4^2 - (x - 4)^2}= 2 {4 - (x - 4)} {4 + (x - 4)}, 32 - 2 (x - 4)^2= 2 {16 - (x - 4)^2}= 2 {4^2 - (x - 4)^2}= 2 {4 - (x - 4)} {4 + (x - 4)},USING the IDENTITY (a + b)(a - b) = a^2 - b^2 32 - 2 (x - 4)^2= 2 {16 - (x - 4)^2}= 2 {4^2 - (x - 4)^2}= 2 {4 - (x - 4)} {4 + (x - 4)},using the identity (a + b)(a - b) = a^2 - b^2= 2 (4 - x + 4) (4 + x - 4) 32 - 2 (x - 4)^2= 2 {16 - (x - 4)^2}= 2 {4^2 - (x - 4)^2}= 2 {4 - (x - 4)} {4 + (x - 4)},using the identity (a + b)(a - b) = a^2 - b^2= 2 (4 - x + 4) (4 + x - 4)= 2 (8 - x) (x) 32 - 2 (x - 4)^2= 2 {16 - (x - 4)^2}= 2 {4^2 - (x - 4)^2}= 2 {4 - (x - 4)} {4 + (x - 4)},using the identity (a + b)(a - b) = a^2 - b^2= 2 (4 - x + 4) (4 + x - 4)= 2 (8 - x) (x)= 2 x (8 - x), 32 - 2 (x - 4)^2= 2 {16 - (x - 4)^2}= 2 {4^2 - (x - 4)^2}= 2 {4 - (x - 4)} {4 + (x - 4)},using the identity (a + b)(a - b) = a^2 - b^2= 2 (4 - x + 4) (4 + x - 4)= 2 (8 - x) (x)= 2 x (8 - x),which is the required FACTORIZATION. 32 - 2 (x - 4)^2= 2 {16 - (x - 4)^2}= 2 {4^2 - (x - 4)^2}= 2 {4 - (x - 4)} {4 + (x - 4)},using the identity (a + b)(a - b) = a^2 - b^2= 2 (4 - x + 4) (4 + x - 4)= 2 (8 - x) (x)= 2 x (8 - x),which is the required factorization.#MarkAsBrainliest |
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| 48. |
- There are numbous having more than twofactors like 4,6,8,9,10 and so on. Therenumbers are composite numbers3 nambour having more than two factor que lesComposite numbers. Is 15 compate numberWhy? what about 18 7 25 7 without actuallychecking the factory of a number one canfind palme numbers from Holoowith aneasier Method This method was given by a |
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Answer» Leonhard Euler euler made numorous discoveries, among them one is the FUNDAMENTAL theory of algebra ... he also created an "algorithm" or process for quickly finding out if a number is prime or composite please RATE 5 STAR and SAY a thanks (this really makes me happy) ... if possible mark as the BRAINLIEST |
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| 49. |
Solve this quistion |
Answer»
x+y=y+x 2/5+2/3=2/3+2/5 6+10/15=10+6/15 16/15=16/15 -7/9+3/7=3/7+(-7/9) -49+27/63=27-49/73 22/63=22/63 4/5+8/3+2/5+(-2/3) base same karaycha 5la 3 NE multiplication KARUN 20+40+6-10/15 66-10/15 56/15 |
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| 50. |
Find the rational number between1/4and1/3 |
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Answer» 1/4×3×3and 1/3×4/4 1/12and 1/12 |
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