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. |
Present the following decimal number 0.234 on the number line using successive magnification on upto 3 decimal places? |
|
Answer» Answer: Hope it helps Successive MAGNIFICATION REFERS to MAGNIFYING numbers between TWO numbers. |
|
| 2. |
In a cone radius is 7 cm height is 21 cm then find l |
|
Answer» GIVEN that. radius=7 h=21
l²=√r²+he l²=7²+21² l²=49+441 l=√490 THEREFORE l=√490 |
|
| 3. |
ഒരു കന്നുകാലി കടയിൽ 128തലകളും 240കാലുകളും അങ്ങനെയെങ്കിൽ എത്ര കന്നുകാലി എത്ര മനുഷ്യൻ |
|
Answer» Answer: PLEASE write in HINDI EITHER English I couldn't UNDERSTAND your LANGUAGE |
|
| 4. |
Round of to the nearest thousand3 3278 |
|
Answer» Answer: 33000 Step-by-step explanation: OKAY THIS IS SIMPLE ROUNDING FOLLOW THIS,IT WILL HELP YOU A LOT FIND YOUR PLACE LOOK NEXT DOOR 4 OR LESS JUST ADD 0 5 OR MORE ADD 1 MORE TO THE PLACE YOU ARE ROUNDING AND ADD 0 IT MEANS THAT FIRST FIND THE PLACE YOU ARE ROUNDING FOR EXAMPLE THOUSANDS.SO NOW LOOK AT THE NEXT DIGIT.HUNDREDS.NOW IF THE DIGIT IN THE HUNDREDS PLACE IS 4 OR LESS JUST ADD 0 TO ALL 33278=33000 BUT IF THE DIGIT IN THE HUNDREDS PLACE IS 5 OR MORE ADD 1 MORE TO THE PLACE YOU ARE ROUNDING SO YOU WILL MAKE OTHERS 0 AND ADD 1 MORE TO THE THOUSANDS PLACE AS YOU ARE ROUNDING IT. 33678=34000 |
|
| 5. |
If tan theta is 1/2 than sec theta is |
|
Answer» Step-by-step EXPLANATION: as by applying Pythagoras hypotenuse is root 5 and cos is 2 /root5 and sec is 1/cos so sec is ròot5 /2 |
|
| 6. |
Plzz answer all questions. |
|
Answer» Answer:
Step-by-step EXPLANATION: BHAI MARK as BRAINLIEST PLZ.. plz... plz... |
|
| 7. |
80 Km 664 m / 24 =? |
|
Answer» Answer: 80km664m = 80664m 80664/24 = 3361 |
|
| 8. |
Expanded form:(a) 60606006 |
|
Answer» Step-by-step explanation: 60000000 + 0 + 600000 + 0 + 6000 + 0 + 0 + 6 |
|
| 9. |
Please help me to answer these questions please answer the questions! |
|
Answer» Answer: 30000compoundk3years |
|
| 10. |
My school gave me this, where should i write this?1) My CW2) Don't write |
Answer» Plz MARK as Brainliest...and FOLLOW me ..... |
|
| 11. |
Fine 2 rational number between -2 and 2 |
|
Answer» Answer: 0,1 or -1,0 or -1,1 or 1.1, 1.2, 1.3 ......... or 0.1, 0.2,0.3...... or -1.1, -1.2, -1.3...... |
|
| 12. |
SinA/1+cosA + 1+CosA/SinA = 4 |
|
Answer» Step-by-step EXPLANATION: sinA/1+cosA + 1+cosA/sinA=4 sin²A+(1+cosA)²/sinA(1+cosA)=4 sin²A+1+cos²A+2cosA/sinA(1+cosA)=4 2+2cosA/sinA(1+cosA)=4 2/sinA=4 2cosecA=4 cosecA=2 A=30° |
|
| 13. |
Please solve these two and questions I will mark you as brainliest |
|
Answer» ANSWER: Impossible Step-by-step EXPLANATION: |
|
| 14. |
Pleas tell how...... |
|
Answer» Answer: 4+4=8 Step-by-step EXPLANATION: |
|
| 15. |
Find the decimal form of 1 by 17 by step by step method |
|
Answer» Answer: 1/17= 0.0588235294 Step-by-step EXPLANATION: |
|
| 16. |
Questions of mixture and allegation |
|
Answer» Answer: C is the correct answer ❤️❤️❤️✨ ❤️❤️✨PLEASE mark in BRAINLIST ❤️ ❤️❤️ |
|
| 17. |
The slant height and base diameter of a conical tomb are 25 m and 14 m. find the cost of whitewashing at the rate of 210 rupees per 100 m square. |
|
Answer» SEE the ATTACHMENT you will KNOW about this QUESTION |
|
| 18. |
A baker has three banana muffin recipes. Recipe A uses 3 bananas to make 12 muffins. Recipe B uses 5 bananas to make 24 muffins. Recipe C uses 11 bananas to make 48 muffins.Order the recipes by the number of bananas per muffin from least to greatest. |
|
Answer» Answer: |
|
| 19. |
What you mean by polynomial.....? |
|
Answer» <P>Answer: polynomial means an EXPRESSION in the form of A polynomial p(x) in one VARIABLE x is an algebraic expression in x of the form p(x) = anxn + an–1xn – 1 + . . . + a2x2 + a1x + a0, where a0, a1, a2, . . ., an are constants and an ≠ 0. a0, a1, a2, . . ., an are respectively the coefficients of x0, x, x2, . . ., xn, and n is called the degree of the polynomial. Each of anxn, an–1 xn–1, ..., a0, with an ≠ 0, is called a term of the polynomial p(x). |
|
| 21. |
Akbar deposited Rs 520 in a bank which pays interest at the rate of 8 percent perannum. Find the interest and the amount to be received by him after 2 years |
Answer» Given :-Akbar deposited Rs 520 in a bank which pays INTEREST at the RATE of 8 percent per annum. To find :-Find the interest and the amount to be received by him after 2 years Solution :-
As we know that Simple Interest = P × R × T/100 => S.I = 520 × 8 × 2/100 => S.I = 8320/100 => S.I = Rs.83.2 Amount = Principal + Interest Amount = Rs.520 + Rs.83.2 Amount = Rs.603.2 Some Formulae :-★ LOSS = Cost price - selling price ★ Gain = Selling price - cost price ★ Loss% = loss/C.P × 100 ★Gain% = gain/C.P × 100 ★ Discount%=Discount/Marked price×100 |
|
| 22. |
A perfect cube number does not end with ------------------ zeros.(A) Two (B) Three (C) Six (D) Nine |
|
Answer» Two Please MARK me as BRAINLIEST answer |
|
| 23. |
How many million make 50 lakh |
|
Answer»
☆ so , 50 lakh make 5 million
|
|
| 24. |
X-3y=6 and x-7y= -42 . solve by elimination method and find value of x and y. |
|
Answer» Answer: x=42;y=12. Step-by-step explanation: if we use ELIMINATION METHOD; we GET; 6 + 3y = -42 + 7y therefore; y = 12. by substituting value of y; x = 42 please bro mark as BRAINLIEST. :) |
|
| 25. |
A rational number is located at halfway between 2 and 3 on the number line. Where be it's (i)additive inverse ? (ii)reciprocal? |
| Answer» | |
| 26. |
Help me for these questions |
|
Answer» Answer: rational between 1/7and 2/7 1/7×10/10 and 2/7×10/10 10/70 and 20/70 10/70, 11/70, 12/70, 13) 70,14/70, 15/70 and irrrational number are.... |
|
| 27. |
If Wα = {αx; x ∈ W}, then W3 ∩ W5 = |
|
Answer» Answer: HEY MATE here is your answer..... 3W = {0,3,6,9,12,15,18,21,24,27,30,33,....} 5W = {0,5,10,15,20,25,30,35,......} 3W intersection 5W = {0,15,30,45,....} = 15W Hope it helps you...... |
|
| 28. |
Answer these ...I will mark as brainliest answer |
|
Answer» Step-by-step explanation: 12+3/4 = 51/4 14 + 5/6 = 89/6 |
|
| 29. |
The length of a rectangle is twice that of its breadth. If the length of the rectangle is increasedby 20% and its breadth is decreased by 20%, determine the percentage change, if any, in its perimeter. |
|
Answer» no change Step-by-step EXPLANATION: l=2x b=x p=2(l+b) p=2(2x+x) =2(3x) =6x l=2x+20% of x b=x-20% of x l=2x+x/5 b=x-x/5 p=2(2x+x/5 + x -x/5) =2(3x) =6x |
|
| 31. |
How many line segments joining two points can be draw? |
| Answer» | |
| 32. |
How far can a dog run into the woods? |
|
Answer» Step-by-step explanation: its a TRICKY QUESTION BRO....if the wood is hollow then this dog can run WHETHER it want maximum upto END of that hollow |
|
| 33. |
The product of two integers 100. If one number is 20. Find the other number |
|
Answer» Let the other number be x. 20×x=100 x=100/20 x=5 The other number is 5. |
|
| 34. |
Find the quadratic polynomial ,one of whose zeros is 2+under root 3 and sum of zeros is 4 |
Answer» here is the answerlet X be the unknown root of the polynomial so, 2+√3 + x = 4 so, x = 2-√3 now, we know that quadratic polynomial is = X² -(sum of ROOTS)x+ product X² - 4x + 1 HOPE it helps you ☺️☺️☺️☺️☺️☺️ |
|
| 35. |
What is the smallest no. of 42031058 |
|
Answer» Hi The SMALLEST NUMBER that can be FORMED with the NUMBERS 42031058 is 10023458 Hope it helps you |
|
| 36. |
88 root 2 -25 root 2+21 root 2 |
|
Answer» Step-by-step EXPLANATION: |
|
| 37. |
Experience 1000 as a product of power of prime factors |
|
Answer» The prime factorization of 1000 is 2 × 2 × 2 × 5 × 5 × 5 If this SOLUTION REALLY helps you than Plz mark me as BRAINLIST And follow me I will follow you back |
|
| 38. |
Find the area of the shaded square |
Answer» Where is the PICTURE |
|
| 39. |
4/3, 3 , 14/3 , ? , 8 complete this series |
|
Answer» Step-by-step explanation: 4/3,3,14/3,4/4,4,14/4,4/5,4,14/5..... |
|
| 41. |
How many tens are there in 31284 |
|
Answer» Answer: 8 TENS are there in 31284 |
|
| 42. |
Is the sum of 5th and 9th term of an ap is 723 and 7th and 12th term of an ap is 97 find AP which term of GP is 3, 9, 27 is 2187 |
|
Answer» In an AP, a5+a9=a+4d+a+8d 2a+12d=72———equation-1 a7+a12=a+6d+a+11d 2a+17d=97———equation-2 from eq-1 & eq-2 2a+12d=72 (–) 2a+17d=97 ———————— -5d=-25 d=5 substitute d value in eq-1 2a+12(5)=72 2a+60=72 2a=72-60 a=12/2 a=6 a1=6 a2=a+d=6+5=11 a3=a2+d=11+5=16 therefore, the required AP:6,11,16............ In a GP, a=3, r=9/3=3 let 2187 be nth TERM of GP an=ar^n-1 2187=3(3)^n-1 2187=3¹×3^n-1. • • a^m×a^n=a^m+n 3^7=3^1+n-1 3ⁿ=3^7 →n=7 therefore, 2187 is 7 th term of the GP. Hope it WORKS......................................™✌️✌️ |
|
| 43. |
Explain whether 3×12×101+4 is a prime number or a composite number |
|
Answer» #BE BRAINLY |
|
| 44. |
Find the base of an isosceles triangle whose area is 60m2 and length of equal sides is 13 cm |
|
Answer» The AREA of isosceles Triangle=60m² The length of each sides=13cm Draw a perpendicular AD which is on BC with height H that's why BD=CD in isoceles traiangle ABD Now , USING pathagoras theorem AB²=AD²+BD² Here AB=60 AD=h BD=X 13²=h²+X²-------1 Similarly, find the area of traiangle ABC Area=1/2×base×height 60=1/2×2X×h 120=2Xh------(2) Adding equation 1 and 2 here 13²+120=h²+X²+2Xh here , using identity (a+b)²=a²+b²+2ab 169+120=(h+X)² 289=(h+X)² √289=h+X h+X=17 Solving it now h=17-x Now put the value of X in EQ 2 120=2X(17-X) 120=34X-2X² Dividing by 2 on both sides here X²-17X+60=0 Splitting the middle term here X²-12X-5X+60=0 X(X-12)-5(X-12)=0 (X-5)(X-12)=0 SO,X=5 , 12 Now, PUTTING the value of X=12 in EQ 2 120=2Xh 120=24h h=5m Here h=AD=5m BC=BD+CD=2X=2×12=24m Hence, The perpendicular of traiangle=5m The base of isoceles traiangle=24m |
|
| 45. |
For every rational number x, y and z, x +(y*z) = (x+y) *(x+z) true or false |
|
Answer» false Step-by-step explanation: I'd we suppose the value of x=e, y=4 and z=5 than you will PUT the value in the EQUATION than answer will not be same so.... |
|
| 47. |
Dear all, Please solve this riddle. 1 નું 1 નંગ સફરજન 1 રૂપિયાના 5 નંગ ચીકૂ 20 રૂપિયાનું 1 નાળિયેર હવે આ 3 ફ્રુટ ની ગમેતેમ ગણતરી કરીને 100 નંગ ફ્રુટ કરવા ને સાથે 100 રૂપિયા પુરા થવા જોઈએ. Best of luck to all. |
|
Answer» GIven : 1 નું 1 નંગ સફરજન , 1 રૂપિયાના 5 નંગ ચીકૂ , 20 રૂપિયાનું 1 નાળિયેર To find : 100 નંગ ફ્રુટ કરવા ને સાથે 100 રૂપિયા પુરા થવા જોઈએ Solution: 1 apple of RS 1 5 Chiku of Rs 1 1 coconut of Rs. 20 1 નું 1 નંગ સફરજન 1 રૂપિયાના 5 નંગ ચીકૂ 20 રૂપિયાનું 1 નાળિયેર apple = સફરજન = A Chiku = ચીકૂ = C 20 રૂપિયાનું 1 નાળિયેર => 80 રૂપિયાનું 99 સફરજન ચીકૂ => A + (99 - A) /5 = 80 => 5A + 99 - A = 400 => 4A = 301 not possible 40 રૂપિયાનું 2 નાળિયેર => 60 રૂપિયાનું 98 સફરજન ચીકૂ => A + (98 - A) /5 = 60 => 5A + 98 - A = 300 => 4A = 202 not possible 60 રૂપિયાનું 3 નાળિયેર => 40 રૂપિયાનું 97 સફરજન ચીકૂ => A + (97 - A) /5 = 40 => 5A + 97 - A = 200 => 4A = 103 not possible 80 રૂપિયાનું 4 નાળિયેર => 20 રૂપિયાનું 96 સફરજન ચીકૂ => A + (96 - A) /5 = 20 => 5A + 96 - A = 100 => 4A = 4 A = 1 C = 95 સફરજન = 1 ચીકૂ = 95 નાળિયેર = 4 Learn more: Solve ProblemYou are in the fair, You have to buy some animals ... विचार करा आणि कोडं सोडवा 1 रुपयात 40 कासव 3 ... |
|
| 48. |
Find the shaded region,,, |
|
Answer» Answer: 129.5 cm² Step-by-step EXPLANATION: The AREA of the SHADED region = ar ( semicircle OQPR) - ar (ΔPQR) =1/2πr² - 1/2* PQ* PR RQ=√PQ²+ RP² = √98 = 7√2 r= 7√2/2 Area of shaded region= 1/2 * 22/7 * 49* 2 - 49/2 = 22*7*2/2- 49/2 = 308/2- 49/2 = 259/2 = 129.5 cm²
|
|
| 49. |
The sides of a right triangle are 2x+2, 2x-1, 3x find value of x |
|
Answer» Answer: 5 Step-by-step EXPLANATION: If these are the sides of a RIGHT triangle, they should FOLLOW the Pythagoras theorem. (2x-1)² + (2x+2)² = (3x)² (4x² - 4x + 1) + (4x² + 8x + 4) = 9x² 8x² + 4x + 5 = 9x² x² - 4x - 5 = 0 x² + x - 5x - 5 = 0 x(x + 1) - 5(x + 1) = 0 (x - 5)(x + 1) = 0 x = 5,-1 But sides can't have NEGATIVE length. Therefore, x=5 |
|