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 a triangle ABC, side BC is produced to D. if angleABC =50 degree and angle ACD =110 degree then angle A =what |
|
Answer» ONG>Answer: ANGLE ABC=50° and angle ACD=110° angle ABC+angle BAC= angle ACD(EXTERIOR angle property) 50°+angle BAC=110° angle BAC=110°-50°=60° therefore, angle A=60° |
|
| 2. |
The multiple of 4 5 and 6 |
|
Answer» er: Hey mate hope it is helpful Step-by-step explanation: Multiples of 4 are 4, 8, 12, 16, 20, 24, 28, 32, 36, … Multiples of 6 are 6, 12, 18, 24, 30, 36, … If U r asking for 4 and 6 the answer is here! If u r asking for least ones they are here! Therefore, the least common multiple of 6 and 45 is 90. If the multiple of 45 they are here! The multiples of 6 are … , 84, 90, 96, …. The multiples of 45 are …, 45, 90, 135, … The common multiples of 6 and 45 are n x 90, intersecting the two sets above, n ≠ 0 ∈ Z n\neq 0 \thinspace\in\thinspace\mathbb{Z} n=0∈Z. |
|
| 3. |
Dada la siguiente ecuación lineal 6x +4=28 al dividir esta entre 2 ¿Cual de ellas seria su ecuación equivalente? |
Answer» ND Plz write the QUESTION in English If FELT BAD Am Exteremly Sorry |
|
| 4. |
Which is the highest answer: 40% of R40 or 20% of R90 |
|
Answer» ONG>ANSWER: 20%of R90 will be your answer. |
|
| 5. |
13.16.12.14.19.12.14.13.14= |
|
Answer» ong>Step-by-step explanation: |
|
| 6. |
I find usingusing distrubutiveproperty 804x105 |
|
Answer» ONG>Answer: 804×105 (800+4)(100+5) (800×100)+(800×5)+(4×100)+(4×5) 80000+4000+400+20 84420 |
|
| 7. |
What is the difference of 2 numbers is 21 and their quotient is 4? |
|
Answer» ONG>Step-by-step EXPLANATION: x-y= 21 x= 21+y x/y= 4 21+y/y= 4 21+y= 4y 21= 3y y= 3 x= 21+4=24 so 2 numbers are 24, 3 |
|
| 9. |
The gcd of two numbers is 12 and LCM is 144 both the numbers are less than 50 find the two numbers |
|
Answer» ONG>Answer: 1 st answer is 28 and other is |
|
| 11. |
Find the square root of 100 by method of reapeted subtraction |
|
Answer» ong>Answer: 1.100-1=99 2.99-3=96 3.96-5=91 4.91-7=84 5.84-9=75 6.75-11=64 7.64-13=51 8.51-15=36 9.36-17=10 10.19-19=0 AS WE GET 0 IN 10 STEP SQUARE ROOT OF 100 IS ROOT 10 PLEASE MARK ME AS BRAINLIEST |
|
| 12. |
Solve 7x4square +3xsquare -4 |
|
Answer» ONG>Answer: 160 Step-by-step explanation: 7x4^2+3x-4^2 =7x16+3x16 =112+48 =160 |
|
| 13. |
(iv) 652. Find the values of the unknowns x and y in the following diagra80°yх120°50°х.50°(ii)(i). |
|
Answer» ong>ANSWER: |
|
| 14. |
Find the quotient of the following integer (-36)diveded by9 |
|
Answer» ong>ANSWER: The quotient of the following integer (-36) DIVEDED by9 is -4 |
|
| 15. |
The pair of equation ax+2y and 3x+by=16 |
|
Answer» ong>Answer: HI drawing krna HAI KYA kr rahi hai to aap webex se join kr li you have a good day at work and I'm not sure if you WANT to be |
|
| 17. |
Find the ten rational number -2/5 |
|
Answer» ong>ANSWER: Answer. Step 1: MAKE the DENOMINATOR same of the two given # (by taking LCM): -2/3,-1/2 => -4/6,-3/6 resp. Step 2: MULTIPLY the numerator and denominator by '10+1' (as we have to find 10 rational NUMBERS): -4/6,-3/6=> -44/66,-33/66 resptively |
|
| 18. |
The difference between place value of 4 in that number 2462345 |
|
Answer» ong>ANSWER: The difference between place value of 4 in that NUMBER 2462345 is 3,99,960 |
|
| 19. |
3 copper cube are melted to form a single cube the side of these cubes are 5cm 4cm and 3cm find the surface area of the new cube |
|
Answer» ong>Answer: melted -----> volume 5^3 + 4^3 + 3^3 125 + 64 + 27 A^3 = 216 A = 6cm side of the NEW cube is 6cm TSA = 6a^2 = 6 × 6 × 6 = 216 cm^2 |
|
| 20. |
5 rat rational number greater than - one |
|
Answer» ong>Answer: 5 rational NUMBERS GREATER than 1 are: Step-by-step explanation: 2/1 50/5 33/3 48/24 81/9 |
|
| 21. |
(0.09) raised to the power of 3 |
|
Answer» ONG>Answer: 0.000729 Step-by-step EXPLANATION: |
|
| 22. |
In the given figure, triangle XYZ and triangle PYZ are two isosceles triangle on the same base YZ with XY = XZ and PY =PZ. If angle P=120° and angle XYP =40°, then find angle YXZ. |
|
Answer» ong>Answer: Aujourd'hui, c'est le 25 décembre. C'est Noël et la famille de Manuel fête le Noël dans la maison. Ils font un bonhomme de neige, Ils décorent le SAPIN AVEC des ampoules et des guirlandes éléctriques. Le père de Manuel range les cadeaux près du sapin, il achète toujours de beaux cadeaux pour la famille. Il fait froid dehors. C'est l'hiver et il commence à neiger. MAIS dans la maison, il ne fait PAS froid grâce au chauffage central. Les grands-parents et les cousins de Manuel sont là. L'oncle et la tante de Manuel habitent en Australie. Ils arrivent aujourd'hui. En Australie, c'est l'été en décembre et fait chaud. La famille de Manuel prend le réveillon après la messe. pls tell meaning in english |
|
| 23. |
The crowd had 2485 balloons and Balloons were divided equally into 7 bags how many balloons were in each bag follow me i will follow you back give me 30thx =30thx okk |
|
Answer» ong>Answer: hope this HELPS. Step-by-step explanation: total no. of balloons = 2485 no. of BAGS = 7 no. of balloons in each bag = total no. of balloons / no. of bags = 2485/7 = 355 therefore, each bag has 355 balloons. |
|
| 24. |
In a triangle , the perpendicular from the vertex to the base bisects the base. The triangle is : |
|
Answer» ONG>ANSWER: ISOSCELES triangle Step-by-step explanation: In an isosceles triangle, the PERPENDICULAR from the VERTEX to the base bisects the base. |
|
| 26. |
-The distance between ( -6,4 ) and ( 2, -2) is8 units9 units10 units11 units |
|
Answer» ONG>ANSWER: here is your answer: 10 U |
|
| 27. |
If (x–3)and (x–2) are factors of f(x)=xcube+pxsqure+x+q find the value of both p and q |
|
Answer» ong>Answer: let the other factor be x 2 +ax+b. Then (x 2 +2x+5)(x 2 +ax+b) ≡x 4 +x (2+a)+x 2 (5+b+2a)+x(5a+2b)+5b ≡x 4 +PX 2 +q. Match the coefficients of like POWERS of x: For x 3 :2+a=0;∴a=−2 For x:5a+b=0;∴b=5. For x 2 :5+b+2a=p;∴p=6 For x 0 :5b=q;∴q=25; or let y=x 2 so that x 4 +px 2 +q=y 2 +py+q. Let the roots of y 2 +py+q=0 be r 2 and s 2 . Since y=x 2 the roots of x 4 +px 2 +q=0 must be ±r,±s. Now x 2 +2x+5 is a factor of x 4 +px 2 +q; consequently, one PAIR of roots, say r and s, must satisfy the equation x 2 +2x+5=0. It follows that −r and −s must satisfy the equation x 2 −2x+5=0. Therefore, the other factor must be x 2 −2x+5. ∴(x 2 +2x+5)(x 2 −2x+5)≡x 4 +6X 2 +25≡x 4 +px 2 +q. ∴p=6,q=25; or Since the remainder must be zero (why)? 12−2p=0,p=6 and q−5p+5=0,q=25. solution How satisfied are you with the |
|
| 28. |
4. Check given equation is quadratic equation x(x+1)+8= (x+2) (x-2) |
| Answer» | |
| 29. |
5 tan2 A-5 sec? A + 1 is equal to |
|
Answer» ONG>ANSWER: -4 Step-by-step explanation: 5tan^2A-5sec^2A+1 =5(tan^2a-sec^2A)+1 =-5(sec^2A-tan^2A) +1 =-5(1)+1 =-5+1=-4 |
|
| 31. |
Round the following number to the nearest thousand 76540 |
|
Answer» RONG>80000 vijct7dursgixihwvhwovwvehehoojebuvychvhvhbtcjurnircmirm |
|
| 32. |
Find out missing frequencies in following incomplete distribution: C.I. Frequency 0-10 3 10-20 ? 20-30 20 30-40 12 40-50 ? the values of median and mode are 27 and 26 respectively. |
|
Answer» ONG>ANSWER: 50-60 hope you LIKE the answer |
|
| 33. |
The sum of three numbers is 490. If the ratio of the first to second is 2:3and that of the second to the third is5:8, then the second number is: |
|
Answer» Step-by-step EXPLANATION: So, ANSWER is 315/8 |
|
| 34. |
I started Business with cash Rs. 1100,000/- , HDFC Bank RS 21001000/-, Machinery Rs. 50,000/-, FurnitureRS 60,oool-Entry :-cash . ALC Dr.1,00,000Machinery All Da 50,000Furniture AlcDr. 60,000To capital AIC 2100,000group :- |
|
Answer» ONG>Step-by-step explanation: sorry HARD question but follow me |
|
| 35. |
Prove the following as irrational √3+√4 |
|
Answer» ONG>ANSWER: vhxhxhsNzhxbfbfdbehshdhzjajajqntbbybthrehsjjdjhcuvyvyucududhdheehhjebenenejejejeejjdjxuxucucchycyvyvyybyybbtyyybyvyvvyvygfhrhbrbrbrhfhhhcjjucufhhesnjzuuuvdususs |
|
| 36. |
(a+1) (a-1) (a²+1) please solve this problem |
|
Answer» ong>ANSWER: a⁴-1 Step-by-step EXPLANATION: We have been given the EXPRESSION:- (a+1)(a-1)(a^{2}+1)(a+1)(a−1)(a 2 +1) USING the identity a^{2} - b^{2}= (a+b)(a-b)a 2 −b 2 =(a+b)(a−b) :- = (a^{2} - 1^2)(a^{2}+1)(a 2 −1 2 )(a 2 +1) = (a^{2} - 1)(a^{2} + 1)(a 2 −1)(a 2 +1) Again using the identity a^2 - b^2 = (a+b)(a-b)a 2 −b 2 =(a+b)(a−b) :- = [(a^{2})^{2} - 1^{2}][(a 2 ) 2 −1 2 ] = (a^{4} - 1)(a 4 −1) So, it can be evaluated to (a^{4} - 1)(a 4 −1) |
|
| 37. |
6.Find the value of k, if the points A (-1, 1), B(5, 7) and C (8, k) are collinear. |
|
Answer» ong>Answer: 1/2 [x1(y2-y3)+x2 (y3-y1) + X3(y1-y2)] = 0 7-7k +5k+10-9 = 0 8-2k=0 2k=8 k=8/2 = 4 |
|
| 38. |
The center of a lies in -------- of the circle |
|
Answer» ONG>ANSWER: Step-by-step explanation: the center of a LIES in middle of the circle. |
|
| 39. |
Find the cube root of (0.000512) |
| Answer» ONG>Answer: | |
| 40. |
Test by topic Total strength of class of KBC School is 550 students. If 80 students play cricket, 122 students play volleyball and 22 play both, then find how many students are neither playing cricket nor volleyball? |
|
Answer» ong>ANSWER: |
|
| 41. |
If LCM of two numbers is 693, HCF of two numbers is 11 and one number is 99, then find the other number * 34771245 |
|
Answer» ONG>Answer: 693*11=99*x 7623=99x x=7623/99 x=77 Therefore the NUMBER is 77 Step-by-step EXPLANATION: |
|
| 42. |
A shopkeeper sells a cycle for Rs. 575 and incurs a loss of Rs 75. Find his loss percentage82.1.4 |
|
Answer» ONG>Answer: the aanswer is 7.6% Step-by-step EXPLANATION: mark as BRAINIEST |
|
| 43. |
The given graph is for the polynomial p(x.what is the number of zeros of p(x).A(1),B(2),C(3),D(4) |
|
Answer» ong>ANSWER: A3 + ( 373737- ) 883+38 ₹ 2 Step-by-step explanation: |
|
| 44. |
9. Four angles of a quadrilateral are in the ratio 1:2:3:4Find the angles, |
|
Answer» ONG>ANSWER: x+2x+3x+4x=360⁰ 10x=360⁰ x=36⁰ 2x=72⁰ 3x=108⁰ 4x=144⁰ |
|
| 46. |
Expand the following log a^x ×b^y/c^x |
|
Answer» re given We can write it as, Hence, your required answer is, FORMULAS Used:-
|
|
| 47. |
2% is what percent of 3%? |
|
Answer» ong>Step-by-step explanation: sorry DEAR I can't UNDERSTAND UR question |
|
| 48. |
Write all subsets of c={x,y,z} |
|
Answer» wer: TOTAL number of subsets of C={x,y,z} is 8Step-by-step explanation:C1={x}C2={y}C3={z}C4={x,y}C5={y,z}C6={x,z}C7={x,y,z}C8={ } |
|
| 49. |
9.11 (4 Points)()' = 1, then1 = 211 + 1, ENI = 21, EN1 = 4n, IN4, "N1 = 4+1, 1 6 N |
|
Answer» ong>Answer: (B) Derive the expression for its (i) TIME of FLIGHT (ii) maximum height (iii) HORIZONTAL range |
|