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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. |
In following question a set of numbers in given . find among the alternatives the number which fits in the given set . 284 , 362 ,9182option :- 1) 2832) 3733) 451 4) 155 |
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Answer» option 2 is ryttt Step-by-step EXPLANATION: it will helped U |
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| 2. |
No.1 Write the greatest 8-digit number using:-1) only 2 digit 2) all different digits |
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Answer» Answer: We have the digits from 0 to 9 to fill in each of the places such that the FINAL number is the greatest 8 digit number. Hence, the greatest 8-digit number is 99999999. |
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| 3. |
Find the hight and LSA of a cylinder if it's redius is 28 and TSA is 5805 m^2 |
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Answer» Step-by-step EXPLANATION: fghjnvvtbb rjorprprnrr rjrkr |
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| 5. |
In following question a set of numbers in given . find among the alternatives the number which fits in the given set . 284 , 362 ,9182option :- 1) 283 2) 373 3) 451 4) 155 |
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Answer» So, answer is 13, 13*2, 13^2 |
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| 7. |
X and Y Vedi inversely and x is equal to 15 when Y is equal to 6 find Y when X equal to 9 |
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Answer» ktkdjektltltlylylelekeoek |
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| 8. |
A man walks around a rectangular garden 5 times every morning. If the garden measures 98 m in length and 88 m in breadth, how many kilometers does he walk every day? |
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Answer» PERIMETER = 2(l+b) = 2(98+88) = 372 He walks 5 times a day 372 X 5 = 1860m 1km = 1000m therefore 1860m = 1.86km Hence the answer is 1.86km Mark as brainliest and FOLLOW |
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| 9. |
If x+5=21 then find value of x |
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Answer» this answer X=21-5 x=16 answer is x=16 |
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| 10. |
The following table shows marks out of 100 in different subjects by a student what is his average marksEnglish = 69maths = 66Hindi = 71science = 46history = 58geography = 62S.st. = 55 |
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Answer» Answer: To find AVERAGE, FIRST add all the numbers: 69 + 66 + 71 + 46 + 58 + 62 + 55 = 427 Number of SUBJECTS = 7 Average = 427 ÷ 7 = 61 Therefore average of the students MARKS is 61 marks. |
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| 11. |
Prove that 4.6×(0.8×10.5)= (4.6×0.8))×10.5 |
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Answer» The above question is given in the form of associative law: A(BC)=(AB)C=>4.6×(0.8×10.5)=(4.6×0.8)×10.5 Step by step explanation
Calculation : 4.6×(0.8×10.5) simply multiply as whole number 105 ×8 ____ 840 ____ Count the number of digits after decimal in 0.8×10.5 there are 2 digits Place POINT 2 from right to left in the RESULTANT. =>8.40 =>4.6×(8.40) Simple multiply as whole numbers: 840 ×46 _______ 5040 3360x _______ 38640 Now ,count the number of digits after decimal in 4.6×8.40 =>1+2=3 place decimal 3 digits forward from right =38.640(LHS) Solving RHS =>(4.6×0.8)×10.5 Normally Multiply as whole numbers:
×08 _______ 368 00x ______ 368 two digits after decimal so,368=3.68 =>3.68×10.5
Now,count digits after decimal in 3.68×10.5 There are 3 digits so,place decimal after 3 PLACES from right . =>38.640(RHS) ∴LHS=RHS=38.64 |
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| 12. |
The adjacent sides in a parallelogram arein the ratio 1:1.6. If the perimeter of theparallelogram is 78 cm, find its sides. |
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Answer» This QUESTION was ASKED already but the answer is 15, 23 are the sides of the parallelogram Step-by-step explanation: GIVEN ratio is 1:1.6 let sides be x,1.6x so perimeter = 2(x+1.6x) = 78 2.6x = 39 x = 390/26 x = 15 so sides are 15,23 I also have the same answer as bhupesh99 |
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| 13. |
No.1 Make the greatest and the smallest 4-digit numbers using any four different digit with the condition given below:1) 8 is always in the ones place.2) 3 is always in the tens place.3) 4 is always in the thousands place.4) 6 is always in the hundreds place. |
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Answer» Answer: answer greatest NUMBER 4638 smallest number . 8364 |
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| 15. |
How many hours does a car that drives 100km in 5 miles |
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Answer» I don't KNOW Step-by-step EXPLANATION: DONT know don't know |
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| 16. |
Quadrilaterals mind mappls fast |
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Answer» Step-by-step EXPLANATION: |
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| 18. |
Please answer in step by step... |
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Answer» Answer: The FOURTH proportional to 5, 8, 15 is: A. 18 B. 24 C. 19 D. 20 Answer: Option B Solution Letthefourthproportionalto5,8,15bexThen,5:8:15:x⇒5x=8×15x=8×155=24 |
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| 19. |
Please answer question 5I'll mark as brainliest if your answer is correctplease don't write random scribblings otherwise I'll basically report your answer.please answer this ASAP |
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Answer» Answer: 50x-4-6x-90k-AB Step-by-step EXPLANATION: |
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| 20. |
the present population of a town is 5,00,000 . the population after 2 years when rate of growth is 10% will be |
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Answer» Answer: 550000 Step-by-step explanation: |
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| 22. |
The area of a trapezium is 352 cm² and the distance between its parallel sides is 16 cm. If one of the parallel sides is of length 25 cm, find the length of the other. |
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Answer» Step-by-step explanation: Given:-The area of a trapezium is 352 cm² and the distance between its parallel SIDES is 16 cm. If one of the parallel sides is of length 25 cm. To find:-find the length of the other. Solution:-One of the parallel sides of a Trapezium is 25 cm Let a=25 cm Let the other Parallel side of the Trapezium= b cm Distance between the two parallel sides=16 cm h=16 cm Area of a Trapezium=(1/2)h(a+b)=h(a+b)/2 sq.units We have , a= 25 cm b=b cm h=16 cm On Substituting these values in the formula =>16(25+b)/2 sq.cm =>8(25+b) sq.cm =>200+8b sq.cm Area of the Trapezium=8b+200 sq.cm According to the given problem Area of the Trapezium=352 cm² =>8b+200=352 =>8b=352-200 =>8b=152 =>b=152/8 =>b=19 b=19 cm Answer:-The length of the other Parallel side of the Trapezium is 19 cm Check:-We have , a=25 cm b=19 cm h=16 cm area of the Trapezium=h(a+b)/2 sq.units =>16(25+19)/2 cm² =>8(44) cm² =>352 cm² area of the Trapezium=352 cm² Verified the relation . Used formula :-If "a" and "b" are the two parallel sides and "h" is the distance between them of the Trapezium then the area of the Trapezium is h(a+b)/2 sq.units |
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| 23. |
Find a rational numbers between-1/3and1/2 |
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Answer» okkkkkkkkkkkkkkkkkkkkkk |
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| 24. |
Find the solution of the equation by systematic method of 2x-4=46 |
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Answer» Step-by-step explanation: 2x-4=46 2x=46+4 2x=50 x=50/2 x=25 |
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| 25. |
12 Find the mean of the following data.x=12,20,28,36f=6,7,10,8,9 |
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Answer» Step-by-step EXPLANATION: INCOMPLETE question |
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| 26. |
Plz plz plz tell me fast |
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Answer» Step-by-step EXPLANATION: a)(p²-7pq-q²)+(-3p²-2pq+7q²) =p²-7pq-q²-3p²-2pq+7q² = -2p²-9pq+6q² b)(5y-3x²+xy)-(3x²-5y-2) =5y-3x²+xy-3x²+5y+2 =10y-6x²+xy+2 = -6x²+xy+10y+2 hope it HELPS you |
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| 27. |
EXERCIS1. Check whether the following are inproportion:(1) 2,3,4,6 (ii) 5,3,10,6tw(iii) 4 54,88 (iv) 24, 28, 36, 482' 3(v) 32, 48, 70,210 (vi) 33, 44, 75, 100 |
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Answer» Answer: OPTION is correct (IV) 24, 28, 36, 48 2' 3. |
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| 28. |
Solve the equation(5x-7)-(2x+3) |
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Answer» Answer: 3x-4 Step-by-step EXPLANATION: = 5x-7-2x+3 =3x-4 |
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| 29. |
Please answer this question as soon as possible. Please don't spam |
Answer» GIVEN :-To find :-Identity to USE :-(a-b)² = a² - 2ab + b² substituting the values, By rearranging, By substituting the VALUE for x²+1/x², Some more identities :(a+b)² = a² + 2ab + b² a²-b² = (a-b)(a+b) (x+a)(x+b) = x² + x(a+b) + ab (a+b+c)² = a² + b² + c² + 2ab + 2bc + 2ca |
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| 30. |
If 5 is an expression,what are it's terms |
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Answer» Answer: If 5 is an expression,what are it's TERMS What are terms in an expression? A term is a single MATHEMATICAL expression. It may be a single number (POSITIVE or negative), a single variable ( a letter ), SEVERAL variables multiplied but never added or subtracted. Some terms contain variables with a number in front of them. The number in front of a term is called a coefficient. What is an expression with 5 terms called? You call an expression with a single term a monomial, an expression with two terms is a binomial, and an expression with three terms is a trinomial. An expression with more than three terms is named simply by its number of terms. For example a POLYNOMIAL with five terms is called a five-term polynomial. |
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| 31. |
Friends can u help me solving this... |
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Answer» मैं लव हूँ पर मेरी बात तुम हो, और मैं तब हूँ जब मेरे साथ तुम हो |
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| 32. |
On a particular day, the temperature of Jaipur at 9 a.m. was 15° C. However,by midnight, it fell down to 5° C. Same day, the temperature of Kanpur at 9a.m. was 20° C, but fell down to 8° C by midnight. Which fall is greater? |
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Answer» Answer: 10.C DEGREE TEMPERATURE |
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| 33. |
Calculate the number of days Ritu spent with her grandmother if she was with her from 15 August to 7 Septembercorrect answer is marked brainliest (as usual) |
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Answer» surface of RADIUS a = 1 m SURROUNDING a charge of 8.85 pC. ε0 = 8.85 x10-12 C2 |
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| 34. |
8. In Fig. 16.64, O is the centre of the circle. ABCO and PQRO are2 squares of side 7 cm. Find the total area of the shaded parts.22 |
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Answer» safF Step-by-step EXPLANATION: wgafsdsGafgfdgsdfgvcbxcbgc FG fgnhjdfn HGH DTH ghkfgrdhtfgmjh tbrnytuktue6543er dgfdghdfg |
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| 35. |
Anita earns 60 points every time she shops at a grocery store. She needs a total of2580 points to receive a free prize. So far, she has earned 480 points. How manymore times will Anita have to shop at the grocery store in order to earn theadditional points she needs for a free prize? |
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Answer» Answer: Step-by-step explanation: No. of points she needs = 2580 - 480 = 2100 Let the no. of times she shops at the grocery STORE be x. x × 60 = 2100 x = 2100/60 x = 35 ∴ She needs to shop 35 more times to earn the required points she needs for a free PRIZE. |
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| 36. |
Please answer this question. mathematics chapter introduction to graphs |
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Answer» Just plot the POINTS on the GRAPH and then see the points on graph if it LIES in straight line then WRITE it lies in straight line if it doesn't then write it doesn't lie in straight line |
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| 37. |
Change as decimal by division 11 whole number 24/64 |
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| 38. |
No.1 Make the greatest and the smallest 4-digit numbers using any four different digit with the condition given below:Answer:- |
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Answer» GREATEST= 9876 smallest= 1023 |
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| 39. |
Perimeter of rectangle of 8 and 3 |
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Answer» We KNOW that 2×(8+3)= 2×11= 22 .°. The perimeter is 22CM. Khadijah21 |
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| 40. |
Y²+5y-6 factorise by using suitable identity |
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Answer» ( y + 2 ) ( y - 3 ) Step-by-step explanation: = y² + 2Y + 3y - 6 = y ( y + 2 ) - 3 ( y + 2 ) = ( y + 2 ) ( y - 3 ) |
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| 41. |
Find a rational numbers between 2 and 3 |
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Answer» Answer: Rational NUMBER between 2 and 3is:-Multiply any number with 2 and 3Let, 2 will be multiplied.Then, 2×2 and 3×2=> 4 and 6=> 5So, Rational number between 2 and 3 is5Hope it helps.. |
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| 42. |
4. A square lawn is surrounded by a 3 metre wide path around it. If the area of the path is 180 m, find the area of the lawn. |
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Answer» Answer: Consider the side of the lawn be X Given width of the path = 3M Side of the lawn including path = x + 2(3m) = x + 6m So, area of lawn = (Area of the lawn including the path) - (Area of the path) Area of a square = (side)*2 Therefore, we say : x*2 = (x + 6)2 – 180m2 x*2 = (x*2 + 12x +36) - 180m2 x*2 = x*2+ 12x + 36 - 180 x*2 = x*2 + 12x - 144 x*2 - 144 = x*2 - 12x x*2 - x2 - 144 = -12x -144 = -12x i.e 144 = 12x Hope it HELPS.. plz mark me brainliest |
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| 43. |
a rectangular lawn 80×60 has two roads each 10 m wide running in the middle of it one parrallrl to the length and the other parallel to the breadth find the cost of gravelling them at rupees 1.20rupees per square metre |
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Answer» Step-by-step explanation: AUR kon sa leval ka ha |
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| 44. |
6 simplify 4 /7+(2 1/4 + 3/2/5 |
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Answer» Answer: 25.5 Step-by-step EXPLANATION: SOLVE ACCORDINGLY to BODMASS RULE |
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| 45. |
Mathematics book of class IX contains 15 chapters. A mathsteacher asked one of the students to write the name of eachShe called a student to pick up one of the slips. What is theprobability that the chapter written on it is from 1_geometry2_algebra |
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Answer» Step-by-step EXPLANATION: GEOMETRY :1/15 algebra :1/15 |
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| 46. |
5y+10=4y-10 solve this linear equation with explanation |
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Answer» Answer: MAY be the answer of this question is. 5y + 10 = 4y - 10 = 5y - 4y = - 10 - 10 = y = - 20 Hope it's helpful to you. |
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| 47. |
If x € {-3, -2,-1,0,1,2,3}, find the solution set of each of the following inequation:1. x+2 |
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Answer» 1 jndn259(5336992737 29293737739393939 39192837383992 4919838374747 50108374744 63167964316292 7619346192 8643192959 9313353531 |
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| 49. |
371265÷314 please subscribe me and please answer |
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Answer» Answer: 1182.37 Step-by-step explanation: Just DIVIDE BRUH, i PROBABLY think U know how to divide |
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| 50. |
X/4=1/2 solve the equation |
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Answer» Answer: X/4=1/2 = 4 divided by 2 = 2 = 1 x 2= 2 x= 2 hope it helps... plz mark me BRAINLIEST |
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