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. |
Which number is successor of 1,68,780 |
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Answer» ONG>Answer: 1,68,781 Step-by-step EXPLANATION: |
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| 3. |
Multiples of 21 between 105 and 210 |
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Answer» ong>Answer: answer is 126 , 147 , 168 , 189 Step-by-step explanation: hope it's helpful to you please FOLLOW me |
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| 4. |
(a²-2ab+b²-c²)÷(a-b-c)please help |
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Answer» ong>Step-by-step EXPLANATION: please MARK me as brainliest. and please FOLLOW me |
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| 5. |
The distance of point P (minus 3 minus 4) from x axis |
| Answer» RLY ,the DISTANCE of POINT -3 4 is 4 units | |
| 6. |
{(x – y)(x + y) + (y – z)(y + z) + (z + x)(z – x)} |
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Answer» ong>Answer: 0 Step-by-step EXPLANATION: = {(X – y)(x + y) + (y – Z)(y + z) + (z + x)(z – x)} = {(x^2 - y^2) + (y^2 - z^2) + (z^2 - x^2)} = {x^2 - y^2 + y^2 - z^2 + z^2 - x^2} = 0 |
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| 7. |
। कक्षा X के 10 विद्यार्थियों ने एक गणित की पहेली प्रतियोगिता में भाग लिया। यदि लड़कियों की संख्या लड़कों की संख्या से 4 अधिक हो, तो प्रतियोगिता में भाग लिएलड़कों और लड़कियों की संख्या ज्ञात कीजिए। |
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Answer» ong>Answer: लड़कियों" (and any SUBSEQUENT words) was ignored because we LIMIT QUERIES to 32 words. |
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| 9. |
Multiply and writethe answer insimplest form1) 2√5 × 3√8 |
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Answer» ong>Answer: |
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| 10. |
2(x-1)=4x²-2x+1 find wheather equation is quadratic or not |
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Answer» ONG>Answer: Yes it is a quadratic equation |
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| 12. |
5.Find the value of (125) 2 / 3 x (625) &(13on: |
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Answer» ONG>Answer: Step-by-step EXPLANATION: ............. |
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| 13. |
X-y=26 X-3y=0 solve the pair of linear equation in two variables |
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Answer» RONG>Answer :- (X, y) = (39, 13) EXPLANATION :- Given, Hope this will HELP you! |
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| 14. |
C) 2.75 এর সঙ্গে কত যােগ করলে 3 পাবাে ? |
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Answer» ONG>Step-by-step explanation: 2.75 এর সঙ্গে 0.25 যােগ করলে 3 পাবেন। |
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| 15. |
Of the flat? and his family had food for 7685. Find the total money he had to pay.A painter paints2. A 3-star hotel in Delhi charges 10% sales tax on the price of the food taken. Mr Saxera |
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Answer» ong>ANSWER: HI wannna PLZ MARKE in brainlistStep-by-step explanation: pls pls pls pls pls |
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| 17. |
State and prove isosceles triangle property of a triangle. Please help it's urgent... |
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Answer» ong>Answer: The Isosceles Triangle Theorem states: If two sides of a triangle are CONGRUENT, then angles opposite those sides are congruent. There! That's just DUCKY D U C K y ! Look at the two triangles formed by the median. hope it will help you plz mark me as brainlist and plz FOLLOW me❤ |
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| 19. |
Take two multiples of any numbers. Find thier lcm what is your observation |
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Answer» ong>ANSWER: the number is the LCM PLEASE follow me plz |
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| 20. |
Sum of the squre of 1st 25 natural number |
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Answer» ong>Answer: 325 Step-by-step explanation: 1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25 HOPE IT HELPS ☺️ If CORRECT Mark as BRAINLIEST |
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| 21. |
F(n) = a + (n - 1) d, n belongs to N prove that A.M.of f(1) and S(2n-1) is f(n) |
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Answer» F(n)=2n+3 is a linear function. HENCE f(n
)=f(n 2
)⇒n 1
=n 2
Here Domain is N but range is set of all odd NUMBER −{1,3} Hence f(n) is INJECTIVE or one-to-one function. |
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| 22. |
7. Draw a histogram for the following data : Class Interval10-1415-1920-2425-2930-3435-3940-44Frequency300980800600300430530 |
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Answer» ONG>ANSWER: Class interval Frequency 9.5 - 14.5 300 14.5 - 19.5 980 19.5 - 24.5 800 24.5 - 29.5 600 29.5 - 34.5 300 34.5 - 39.5 430 39.5 - 44.5 530 |
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| 23. |
S.No Numbertens place2Nearest 1001305 |
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Answer» ONG>ANSWER: Step-by-step EXPLANATION: The given number is 3789 ⇒ In number 3789, its TENS digit is 8, which is greater than 5. ⇒ So, we increase the digits at hundreds place by 1 and replace each one of the digits at tens and ones place by 0 to round off the given number to nearest to 100. ∴ The number BECOMES 3800 |
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| 24. |
Find the value of 1,x, yz 1,y, xz 1z, xy |
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Answer» ong>Answer: 1/x -1)(1/y-1)(1/z-1) = (1-x)(1-y)(1-z)/(XYZ) = (1 -(x+y+z)+ (xy+yz+zx)-(xyz))/(xyz) = { (xy+yz+zx)-(xyz) }/(xyz) = (1/x +1/y+1/z) -1. Let ƒ(x, y, z) = 1/x +1/y+1/z -1. Let US FIND the optimum ƒ(x, y, z) SUBJECT to (x+y+z)=1. Let the OBJECTIVE function be ƒ(x, y, z) + µ(x+y+z-1) ∂ƒ/∂x = -1/(x^2)+µ = 0. ==> x^2 = 1/µ. ∂ƒ/∂y = 0.==> y^2 =1/µ. ∂ƒ/∂z =0. ==> z^2 = 1/µ. x =y =z = ± 1/√µ. ∂ƒ/∂µ = 0 = (x+y+z-1).==> ±3/√µ -1. µ = ±√9. (1/x+1/y+1/z) -1 = 3√µ -1 = 8. (Maximum) or -10 (minimum) |
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| 25. |
3.What is the value of x for solving the simultaneous equations 3x+4y= 8 and x-2y=5 by Cramer's rule. plz answer |
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Answer» eally HOPE this HELPS you UNDERSTAND! |
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| 26. |
Hey Mumma, I got ten followers! It's my first day, literally! Well, I won't give you points for nothing, so here's the question :- e^(πi) +11If you gave me the wrong answer, I'll report you Wanna hear a joke?Cho Chang: The weather is nice today, no?Nervous* Harry Potter: Thank You.Cho Chang: What? |
Answer» ONG>ANSWER:The answer is 10euler's identitythe JOKE is NICE |
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| 27. |
David bouth 12kg vegetables.from these vegetables he bought 7kg 670gram potatoes,3kg42gram onions and rest were tomatoes.what is the weight of tamatoes |
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Answer» ONG>Answer: 3kg42gram because its already written the weight in the question and i think its a wrong question |
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| 28. |
Show that only one a, a+2,a+4 is divisible by 7 .where 'a'is a positive integer |
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Answer» ong>ANSWER: . Show that the SET natural number Or the set of POSITIVE integer does not FORM a group under addition and multiplication GM.......... have a osm DAY |
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| 29. |
Find the are of ABC shown in thefigure.ab=10cm ,bc=?,ca=27cm |
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Answer» ong>ANSWER: ABC is right ANGLE triangle therefore by PYTHAGORAS theorem:- AB²+BC²=AC² ΑΒ²=AC²−BC² ΑΒ²=(26)²−(10)² ΑΒ²=(26–10)(26+10) AB²=16*36 AB=√16×36 ΑΒ=4×6 ΑΒ=24cm Step-by-step EXPLANATION: i hope that it would be helpful to you |
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| 30. |
Sinx ( cot x + 3) (3; cotx +1) =3 cosecx +10 cosx |
| Answer» ONG>Step-by-step explanation: | |
| 32. |
If you add an even number of an even numbers and an odd number of odd numbers, what would be the resultant number - even or odd? justify your answer |
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Answer» ONG>Answer: even+even=even and odd+odd=sometime odd sometime even but the answer is SIMPLE u just ADD an even number and an odd number u get always an odd number. so, answer is odd Step-by-step explanation: |
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| 33. |
If a points C lies between two points A and b such that AC is equal to BC then prove that AC is equal to half of ab explain by drawing the figure |
| Answer» ONG>I HOPE hope you LIKE my ANSWER....... | |
| 34. |
14(x-2)+3(x+5)=3(x+8)+5 |
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Answer» wers 17X - 28= 3x+24+5 17x - 3x = 28+24+5 14x = 57
Explanationi HOPE that it would be helpful to you |
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| 35. |
ABC is a triangle where three lines are drawn through the vertices A, B and C parallel to the sides BC, CA and AB respectively, forming PQR. Prove that BC = 1/2PR AC = 1/2 PQ AB = 1/2RQ |
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Answer» ong>Step-by-step explanation: AQ∥CB and AC∥QB ∴AQBC is a parallelogram ∴BC=AQ (Opposite side of a parallelogram) ∵AR∥BC and AB∥RC ∴ARCB is a parallelogram ∴BC=AR (Opposite side of a parallelogram) Hence A is the midpoint of QR Similarly B and C are MIDPOINTS of PQ and PR respectively ∴AB= 2 1
PRBC= 2 1
QRCA= 2 1
PQ 2AB=PR2BC=QR2CA=PQ PR+QR+PQ=2(AB+BC+CA) Perimeter of △ PQR=2[Perimeter of △ABC] MARK me the brainliest |
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| 36. |
Eric is selling football shirts dor $37 for each shirt. He sold 15 shirts on average every week. How much money did he earn in 4 weeks? |
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Answer» ong>ANSWER: $2220. Step-by-step explanation: Here, Eric is selling SHIRTS at the rate of = $37 per shirt. Now on an average, it is given that he sells 15 shirts in a WEEK. Now money earned in one week will be 37 x 15 = $555. Now money earned in 4 weeks = Money earned in 1 week into 4. = $555 x 4 = $2220. Therefore, he earns $2220 in 4 weeks. Hope it helps. Please mark as Brainliest.. |
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| 37. |
Q6.The sum of successive oddnumbers 1, 3, 5, 7, 9, 11, 13 and 15 is_______w |
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Answer» ....................... |
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| 38. |
Answer it pleaseQuickly |
| Answer» ONG>ANSWER:4,067 6,232 2,622. 18,900. 6,232. 9,717 is the answer of your all QUESTIONS | |
| 39. |
in a circular table cover of radius 32 cm a design is formed leaving a equilateral triangle ABC in the middle |
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Answer» ONG>ANSWER: this is your answer Step-by-step explanation: I hope you GET your answer |
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| 40. |
981×38+23 please solution for ans and send the pictures |
Answer» ONG>Step-by-step EXPLANATION:=981×38+23=37278+23=37301 |
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| 41. |
If ∆ABC~∆IJK, write their corresponding angles and ratios of corresponding sides |
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Answer» ONG>ANSWER: In, ∆ ABC~∆ IJK AB/IJ=BC/JK=AC/IK A=I , B=J , C=K |
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| 42. |
Prove that 2√5-3 is an irrational number |
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Answer» ong>Answer: Step-by-step explanation: LET 2 + 5√3 = a, where a is a rational number. Which is a contradiction as LHS is IRRATIONAL and RHS is rational. ∴ 2 + 5√3 can not be rational. Hence, 2 + 5√3 + is irrational. |
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| 44. |
Divide 80 degree into two parts such that the number of degrees in the first to the number of radian to the second is 300: pi radians find the angles in degree. Answer is 50 degree and 30 degree. |
| Answer» ONG>ANSWER: | |
| 45. |
X+4/3=3×1/2 answer this fast very urgent and afterall the answer should come 13/6 |
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Answer» ONG>ANSWER: x+4/3=3×1/2 X=3/2-4/3 x=9-8/6 X= 1/6 |
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| 46. |
Which term of the a.p 2,-1.-4 is -77/ |
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Answer» /P> d=-3 so, USING An = a + (n-1)d -77=2+(n-1)*-3 -79=(n-1)*-3 maybe ur question is incomplete or some values are wrong u can SOLVE easily using the formula |
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| 47. |
3 years, he paid < 7070 and wave a goal w UILDI UN (14. The simple interest on a certain sum for 3 years at 10% per annum is 829.50. Find the sum115. A sum when reckoned at 7% per annum amounts to 2 3920 in 3 years. Find the sum2amounts to ? 4491 in 2 years 3 months. What will |
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Answer» ong>ANSWER: Step-by-step EXPLANATION: MARK ME AS A BRAINLIST |
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| 48. |
if an ice cream factory manufactures 1234 ice cream in a day how many ice cream will it manufacture in 120 days |
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Answer» ONG>Answer: 1234×120=148080 |
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| 49. |
Savita buys 5 shirts and 10 pants for Rs. 1600. She sells shirts at a profit of 15% and pants at a loss of 10%. If her over all profit was Rs. 90, whatwas the cost price of a shirt and a pant? Any easy way to solve? |
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Answer» ONG>ANSWER: shirt price is 145.2 rs pant price is 85.4 Step-by-step explanation: . |
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| 50. |
9,00, 700 how to write in words |
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