Saved Bookmarks
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. |
There were total of 5bicycles and tricycles.If there are 13 wheels in all,How many bicycles are there? |
|
Answer» Answer: 5 bicycles and 1 tricycle. Step-by-step explanation: 2 X 5 = 10 WHEELS of 5 bicycles 1 x 3= 3 wheels of a tricycle 2 x 5 + 1 x 3 = 13 wheels in total |
|
| 2. |
3 juice tanks contains 2201,3401 and 4691 of juice respectively. What is the maximum capacity of a container that can measure the juice of all 3 tanks exact number of time? |
|
Answer» Answer: 1 Step-by-step EXPLANATION: To find maximum capacity of a container that can measure the juice of all 3 tanks exact number of TIME, we need to find HCF ( Highest common Factor) for all three containers capacity 3401 = 19 * 179 4691 is a PRIME number so only common Factor is 1 maximum capacity of a container that can measure the juice of all 3 tanks exact number of time = 1 if data is 2201 , 3401 & 4681 2201 = 31 * 71 3441 = 3 * 31 * 37 4681 = 31 * 151 then maximum capacity of a container = 31 |
|
| 3. |
3 cube minus 2 square multiplied by 5 =? |
|
Answer» Step-by-step explanation: 3³-2²*5 27-4*5 27-20 7 |
|
| 4. |
At what percentage of annual interest does Rs. 4000 become Rs. 5290/- in 2years if interest be calculated annually. |
| Answer» | |
| 5. |
Given problem = a+ibfind a and b |
|
Answer» RATIONALISE it and you will GET the answer |
|
| 6. |
0.025 का प्रतिशत रूप है-(a)2.5% (b)0.25%(c)25% (d) .0025% |
|
Answer» hii your answer is here ! Step-by-step explanation: 0.025 × 100 = 2.5% FOLLOW me ! |
|
| 7. |
9√5 - 4√5 + √125 simplify the following surd |
|
Answer» Answer: 10√5 Step-by-step explanation: 9√5-4√5+5√5 √5(9-4+5) 10√5 |
|
| 8. |
What is condition for the two line parallel |
|
Answer» Step-by-step EXPLANATION: if 2 lines should be PARALLEL, they should have a pair of SUPPLEMENTARY ANGLES... |
|
| 9. |
Find the answer of integers question-21-(-15)-(87) |
|
Answer» = -21+15-87 = -108+15 = -93 |
|
| 10. |
√3 sin theta= cos theta.Find the value of sin theta x tan theta ( 1+ cot theta) upon sin theta + cos theta |
|
Answer» Step-by-step explanation: Divide numerator and denominator both by sin theta, followed by CANCELLATION of (1+cot theta). Now, LEFTOVER is tan theta which is EQUAL to 1/sqrt 3 (given). |
|
| 11. |
Which of the following statements are not true ?i) {x: 3x + 1 < 10, XEN} = { 1, 2, 3, 4 }ii) {x: 2* < 50, XEN } = {1, 2, 3, 4, 5 }1) Only (ii)2) Both (i) & (ii3) Only (1)4) none of thes |
| Answer» | |
| 12. |
Evaluate : a. limit x tends to 2 x^3 - 2x^2 / x^2 - 5x+6b. limit x-> 5 x^2 -9x+20 / x^2 - 6x +5 c. limit x-> 1/2 4x^2 -1/2x-1 limit x->root 2 x^2 -2 / x^2 + root 2x -4 |
|
Answer» Answer: a) =2 c=-1 d) 1 Step-by-step explanation: a ) LIM x tends to 2 x³-2x²/x² -5x +6 x³-2-5x+6 x³-5x+4 APPLY the limit (2)³-5(2)+4 8-10+4 12-10=2 c) limit x-> 1/2 4x²-1/2x -1 4(1/2)²-1/2(1/2)-1 4×1/4 -1/2×1/2 -1 1-1-1 =-1 d) limit x -> √2 2x²-2/x² +√2x-4 2(√2)²-2/(√2)² +√2×√2 -4 4 -1+2-4 1 |
|
| 13. |
Ul 01.What per cent of 84 is 14?What nercentage i |
|
Answer» Answer: |
|
| 14. |
Shipra has three boxes a b and c box a weight 13/4 kg |
|
Answer» the GIVEN INFORMATION UNDERSTOOD but what to do ?? |
|
| 15. |
3a+3b= 15 prove a+b =5 |
|
Answer» Answer: 3(a+b) = 15 a+b = 15/3 a+b = 5 Proved.......✌️✌️ |
|
| 16. |
400mangoes were purchased at rs 125 |
|
Answer» Answer: 400/125 3.2 If the answer is HELPFUL please mark it as the BRAINLIEST |
|
| 18. |
Why does its shape and size change when a coin is put in a glass of water? |
|
Answer» Answer: The FIRST thing that came into FORCE on a backdrop to the percentage AMOUNT of the salt in the solution to which of CATEGORY of muscular tissue paper on a backdrop to the percentage amount of the salt in the solution to which of category of muscular tissue |
|
| 19. |
Wooden toy is in the form of a cone surmounted on a hemisphere with diameter of the base of the cone is 6 cm and its height is 4 cm find the cost of painting the toy at the rate of 5 rupees per 1000 CM square |
|
Answer» .TSA of the Toy πrl +2πr^2, r is radius=3cm, h=4cm l=slant HEIGHT of CONE,l=v3^2+4^2 = 5cm πrl+2πr^2 = πx3x5+ 2πx3x3 I5π+18π = 33π = 33x3.14=103.62cm2 cost of painting = lO3.62x5/1000=. 52ps |
|
| 20. |
5. Find the area of the circles with radius:a) 56mm |
| Answer» | |
| 21. |
Draw a circle of radius 4.2 CM draw its diameter and measure it |
|
Answer» Step-by-step EXPLANATION: |
|
| 22. |
MATHEMATICS9. Which is greater in each of the following: 2/3 or 5/2 |
|
Answer» Answer: 5/2 ................ ...... |
|
| 23. |
Factorise the following:4x^2+4x+1 |
Answer» HENCE, the ROOTS are -1/2!!!!!!!! MARK as BRAINLIEST !!!!!!!! |
|
| 24. |
Write the natural numbers 2 to 20. What fraction of them are prime number |
|
Answer» NATURAL number: 2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20 Fraction of PRIME number: 8/19 |
|
| 25. |
Solve for x 3/x = 7/x+1 |
|
Answer» Answer: Step-by-step explanation: Move all containing X to the left SIDE of the equation. Add 3x and x. 4x+7=−1 Move all terms not containing x to the right side of the equation. (SUBTRACT 7 from both sides of the equation.) 4x=−1−7 4x=−8 x=−2 |
|
| 26. |
I search but i cannot find... |
Answer» HEY mateThis app will help UH in HOMEWORK and other work not for this purpose SORRY ❌Follow me ❤️ |
|
| 27. |
Adax 9 coddio wala trgood price- nraddis bar to agrulriddie gold to Amesfund x, y aho bat or- 2020-3030-40 060-50 yso-60 & 32560-70 7 3tons33(in medians 37mode salmedians 37mode shiEachsperatelyde in |
Answer» Please WRITE the QUESTION in the correct manner. |
|
| 28. |
Verify the following 60:90::80:120 |
|
Answer» Answer: 60/90=80/120 60*120=80*90 7200=7200 Hence,they are PROPORTION |
|
| 29. |
Write four rational number b/w 1/3 1/4 |
|
Answer» Step-by-step explanation: 1/3= 40/120and1/4=30/120 So,4 RATIONAL NUMBERS BW 1/3 and 1/4 are31/120, 32/120, 33/120, 34/120 |
|
| 30. |
Abcd is trapezium parallel sides are 25m and 1 3m non parallel sides are 15m and 15m find the area of trapezium using horns formula |
|
Answer» Answer: 196 SQUARE meter Step-by-step explanation: area will equal to where and a and b are non PARALLEL sides l is the LONGER parallel side and z is the shorter parallel side |
|
| 31. |
4. Find the area of a rhombus one side of which measures 20 cm and one of whose diagonalis 24 cm |
|
Answer» <P>Answer: if diagonal and side is given then Area of rhombus = 1/2 p square root (4a^2 - p^2) a = side=20 and p = diagonal=24 A = 1/2 (24 SQROOT(4(20)^2 - 24^2)) A = 1/2 (24 sqroot ( 1600-576)) A = 1/2 (24 sqroot(1024)) A = 1/2 (24×32) A = 1/2 (768) A = 384 . . . .if it helps u press 5 STARS below the answer... |
|
| 32. |
Linear equation.at b+c=-12a - 3b +2c= 3-2a. -3c= -2 |
|
Answer» ANS) b+c=-1 therefore b=-1-c put it on both equations 2a-3(-1-c)+2c=3 2a+3+3c+2c=3 2a+5c=0 a=-5c/2 put it in SECOND equation -2a×-3c=-2 -2(-5c/2)×-3c=-2 15c=2 therefore c=2/15 therefore a=-1/3 therefore b=-17/15 |
|
| 33. |
25x square+30x+9Please answer fast . |
|
Answer» 625+30*9= 4655*9= 5895 |
|
| 34. |
यदि 3 : X : : 12 : 20 हो तो x का मान ज्ञात कीजिए। |
|
Answer» 3/x :: 12/20 3/x = 12/20 By CROSS muliplication 3×20= 12x 60 = 12x or 12x=60 x=60/12 ♡♡H●P£.. ¡T.. H£LP$ ♡♡ |
|
| 35. |
If 12.0What per cent of 84 is 14? |
|
Answer» Answer: (14/84)*100 1400/84 16.66667% Hope it helps If the answer is HELPFUL PLEASE mark it as the BRAINLIEST |
|
| 36. |
A square ground has 2 meter wide path all around it. The total area of the ground and path is 1225 meter square. what is the area of the ground alone?using algebra and second degree equation |
|
Answer» Answer: 1089 METER square. Step-by-step explanation: Let the side of ground be X. According to Question Area of ground and PATH is 1225 sq. m path is 2 m wide From above==> (x+2)(x+2) = 1225 (x+2)^2 = 1225 Square rooting both side x+2 = 35 x = 33 m As side of ground is 33 m Area = side *side ==> 33*33 =1089 square meter |
|
| 37. |
What is maths?Who invented maths ?Who told maths is our daily life ? |
|
Answer» Answer: WHAT IS MATHS? Mathematics is the science that deals with the logic of shape, quantity and arrangement. Math is all around us, in everything we do. It is the building block for everything in our daily lives, including mobile devices, architecture (ancient and MODERN), art, money, engineering, and even sports. WHO INVENTED MATHS? Beginning in the 6th century BC with the PYTHAGOREANS, the Ancient Greeks began a systematic study of mathematics as a subject in its own right with Greek mathematics. Around 300 BC, Euclid introduced the axiomatic method still used in mathematics today, consisting of definition, AXIOM, theorem, and proof. WHO TOLD MATHS IS OUR DAILY LIFE? Math helps us think analytically and have better reasoning abilities. Analytical thinking refers to the ABILITY to think critically about the world around us. ... Analytical and reasoning skills are important because they help us solve problems and look for solutions. PLEASE MARK AS BRAINLIST AND FOLLOW ME. |
|
| 38. |
What is the meaning of variables - x , u . |
|
Answer» Answer: variable is USED for place SOMETHING. because sometimes question is too long THEREFORE to SIMPLIFY answer variable is used |
|
| 39. |
find the two digit number is the sum of the digit is 10 and the digit in the tens place is four times the digit in units place |
|
Answer» Answer: The first thing that CAME into force on a backdrop to the percentage of tissue do it in the solution to which of category of the SALT in the solution |
|
| 40. |
Zoey is 362 meters below sea level while visiting a part of Israel. She descends 71 meters to visit the Dead Sea. Which integer represents the elevation, in meters, of the Dead Sea? –433 –391 –311 –291 |
Answer» HELLO mate❣answer is 291 metersas 362 METRES (the actual value)-71 meters (the DESCENDS value) =291 meters |
|
| 41. |
CosA/cotA+sinA is equal to |
|
Answer» Answer: Step-by-step EXPLANATION: CosA/CotA+SINA = CosA×SinA/CosA+ SinA = SinA+ SinA = 2sinA |
|
| 42. |
Find the square roots of each of the following number by long division method 16402500 |
|
Answer» Step-by-step explanation: 0879869 |
|
| 43. |
Find the value of (2x+1)3 |
|
Answer» Hey there! Answer: 8x³ + 18x + 1 Step-by-step explanation: (2x + 1)³ = (2x)³ + 1³ + 3 * 2x * 1 (2x + 1) = 8x³ + 1 + 6X ( 2x + 1) = 8x³ + 1 + 12x + 6x = 8x³ + 18x + 1 Hope It Helps You! |
|
| 44. |
IF U=(1,2,3,4,5,6,7,8) A= (1,2,3,4) B= (3,4,6) C= (5,6,7,8) then verify : a.(A intersection B)' = A'union B'b. (A union B)' = A' intersection B' |
| Answer» | |
| 45. |
6√5×2√5 multiply it |
|
Answer» Answer: 6√5×2√5=6×2×5=60........ |
|
| 46. |
three angle of a quadrilateral are in the ratio 2 :3:4 for the sum of the least and the greatest of these angle is equal to 180 . find all angle of these quadrilateral. |
|
Answer» Answer: measure of one of the angle of a triangle be =x measure of second angle is twice of first=2x measure of third angle is thrice of first =3X
x+2x+3x=180° [SUM of ANGLES of a triangle] 6x=180° x. =30° NOW, 2x=(2×30)=60° 3x=(3×30)=90° Step-by-step explanation: quadrilateral is a triangle because sum of all angle of a triangle is 180° Hope it helps you !!!If you like my answer mark me as brainliest !!!!! |
|
| 47. |
Verify the answer of the sum |
|
Answer» Step-by-step EXPLANATION: to VERIFY x/2-1/4=x/3+1/2 LHS. 9/2*1/2-1/4 9/4-1/4 (9-1)/4 8/4=2 RHS. 9/2*1/3+1/2 9/6+1/2 9/6+3/6 (9+3)/6 12/6=2 2=2 LHS. =RHS. |
|
| 48. |
find the. greatest number that will divide 80 ,118 and 60 leaving remainder8 ,10 and 12 respectively |
|
Answer» Answer: Step-by-step explanation: 80 remainer 8 is a number that evenly divides 72. 118 remainder 10 is a number that evenly divides 108. 60 remainder 12 is a number that evenly divides 48. However, since the REMAINDERS are 8, 10, and 12 we know that x must be greater than 12. From here the SOLUTION is GCD of 72, 108, and 48. Looking at 72′s factors: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72 We can start at a small range, since 12 and smaller can't be our number due to the largest remainder being 12. 36 and 72 are too large to be factors of 48 so those are also ELIMINATED. That leaves us with 18 and 24. 18 is not a factor of 48 so 24 must be the number we are looking for. But just to be safe, 108/24=4.5. UH oh. Either I did my math wrong or there is no solution to this problem. |
|
| 49. |
13. What number has to be added to each term of 3 : 5 to make the ratio 5 : 6 ? |
|
Answer» Step-by-step EXPLANATION: hope this will be useful if ALTHOUGH any QUESTIONS then you are ALWAYS WELCOME. |
|
| 50. |
2:3 का घनानुपात ज्ञात कीजिये |
|
Answer» hii your answer is here ! Step-by-step EXPLANATION: FOLLOW me ! |
|