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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.
| 2. |
536 multiply 1002anwer fast |
Answer» ONG>ANSWER:=536×1002=537072Step-by-step explanation: Please MARK as BRAINLIST answer |
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| 3. |
Limited x-infinity (root x square +5x+4 - root x square - 3x+4) |
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Answer» ONG>ANSWER: Limited x-infinity (ROOT x SQUARE +5x+4 - root x square - 3x+4) |
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| 4. |
Greatest and. smallest.5.digitb. 2,4,7,3 |
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Answer» ONG>ANSWER: GREATEST and. smallest.5.digit b. 2,4,7,3 |
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| 5. |
EXERCISE 2.3solve the following equations and check your results.2.5t - 3 = 3t - 5 |
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Answer» 3=3t -5 -3+5=3t-5t 2. = -2t t. = -2/2= -1 |
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| 6. |
3x^2 +5x=0 solve by factorization method |
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Answer» ong>ANSWER: Standard quadratic form: XXXX a x 2 + b x + c =
Re-writing the GIVEN equation in explicit standard form: XXXX x 2 + 5 x + 0 = 0
with a = 3 , b = 5 , and c = 0
The quadratic formula is XXXX x = − b ± √ b 2 − 4 a c 2 a
which, in this case becomes x = − 5 ± √ 5 2 − 4 ( 3 ) ( 0 ) 2 ( 3 )
⇒ x = 0 or x = − 10 6 = − 5 3
Answer link |
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| 8. |
Expand using suitable identity (4a+2b-c)^2 |
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Answer» an EXPAND this USING the IDENTITY - Comparing the given EXPRESSION with the above identity we get - After simplifying we get- HoPe iT HeLpS YoU ♥️♥️♥️ |
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| 10. |
74. Evaluate : (99)2 – (98) |
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Answer» ONG>Answer: 99(2)-98 198-98 100 Step-by-step EXPLANATION: |
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| 11. |
A sphere of lead of diameter 6 cm is melted and recast into three spherical balls. The diameters of these are 3 cm and 4 cm respectively. Then, the diameter of third one is(a) 8 cm (b) 10 cm(c) 5 cm (d) 15 cm |
Answer» RONG>Answer:5 cmStep-by-step explanation: Volume of SPHERE=(4/3)πr³In given lead sphere, radius =6/2=3cm volume =(4/3)π3³cm³ for small spherical balls volume of 1st BALL =(4/3)π(3/2)³ volume of 2ND ball =(4/3)π2³ let radius of 3rd sphere be r then it's volume =$4/3)πr³ Now according to question, (4/3)π3³=(4/3)π27/8. +(4/3)π8 +(4/3)πr³ (4/3)π27=(4/3)π (27/8 + 8 + r³) 27=27/8 +8 +r³ 19=27/8 + r³ (152-8)/8=r³ 18=r³ r ~ 2.2 diameter =5cm approximately |
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| 13. |
Answer the question above |
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Answer» 23 x 29 + 13 all the numbers are odd prime we know that product of two odd numbers is always odd. so product of 13 and 23 will be an odd number and product of the RESULT and 29 will ALSO be an odd number again, sum of two odd number is always an EVEN number so sum of 13 x 23 x 29 and 13 will be even number.greater than two since even number greater than two are divisible by 2 and HENCE a composite number. so 13 x 23 x 29 + 13 is a composite number |
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| 14. |
In fig prove that La + Lb + L c = 360° |
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Answer» ONG>Answer: there is no figure and QUESTION is incomplete Step-by-step EXPLANATION: |
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| 16. |
Prove that root 3 by 5 is an irrational number |
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Answer» ong>Step-by-step explanation: ANSWER Expert Verified Let √3+√5 be a RATIONAL number. A rational number can be written in the form of p/q where p,q are integers. p,q are integers then (p²+2q²)/2pq is a rational number. ... THEREFORE, √3+√5 is an IRRATIONAL number |
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| 17. |
A father age is equal to the sum of his 5 children's. In 15 years his age will be half of the sum of their ages. How old is the father? Plzz send me the answer |
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Answer» ong>Answer: Let us CONSIDER the age of the father X and the sum of ages of the 5 children as y. At present, x=y−−−−(i) After 15 years, Father’s age = x + 15 Sum of children’s ages = y + 5*15 (Because in the course of 15 years, each child will grow by 15 years) x+15=1/2(y+5∗15)−−−−(ii) SOLVING (i) and (ii), we get by SUBSTITUTING the value of x from (i) in (ii) y+15=1/2(y+5∗15) =>2y+30=y+75 => y=45 which IMPLIES, x = 45 The age of the father is 45 year old please mark as brainliest answer |
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| 18. |
the side a b and ac of angle abc and produced to P amd Q respectively if the bisectors of angle PBC and angle WCB intersect at O , then show that angle BOC =90 degree -angleA /2 I WILL MARK AS BRAINLIST |
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Answer» ONG>Answer: QUESTION IS WRONG REWRITE OR ATTACH A IMAGE THEN I WILL SURELY GIVE UR ANSWER IF U WANT THE ANSWER THEN FOLLOW ME AND WHEN U AGAIN SEND THE QUESTION WITH A IMAGE ATTACHED I WILL GET A NOTIFICATION THEN I WILL GIVE UR RESPECTIVE ANSWER |
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| 19. |
49. 49). A regular polygon whose each exterior angle is 36degree :a) octagonb) heptagonOc) decagond) nonagon |
| Answer» ONG>Answer: | |
| 20. |
If m = -2 and n=2; find the value of: (1) m2 + n2 - 2mn(ii) mn + nm(iv) 2n- 3m(iii) 6m-3 + 4n2 |
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Answer» ONG>Answer: 1](-2)2+(2)2- 2(-2×2) -4+4+8 -4+12 +8..... 2](-2×2)+(2×-2) -4+-4 = 0... |
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| 21. |
If in a ∆ ABC, a sin A = b sin B, then the triangle is(A) isosceles(B) right angled(C) equilateral(D) none of these |
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Answer» ONG>ANSWER: isoceles Step-by-step explanation: |
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| 22. |
Evaluate (64)-1/3 (-1/3 is power) |
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Answer» ONG>Answer: what does it means i cant understand type it in a polite MANNER |
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| 23. |
The profit % or loss % is always calculated on its:a) cost priceb) selling pricec) marked priced) list price |
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Answer» ong>ANSWER: Cost price Step-by-step explanation: Hey Above Answer is wrong don't MARK him Brainliest Mark me |
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| 24. |
Evaluate with suitable identity 94×98 |
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Answer» ONG>Answer: 94×98 =9212 Step-by-step EXPLANATION: MARK me as the BRAINLIEST |
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| 25. |
Solve yhis quetuon please......dont spam |
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Answer» ONG>Answer: Sin P = 12/13 , Cos P = 5/13 and Tan P = 12/5 Step-by-step explanation: Given : PR + QR = 25 cm Let PR = 'x' then QR = 25 - x cm .. USING Pythagorean theorem... ==> PR^2 = PQ^2 + QR^2 x² = 5² + ( 25-x)² x² = 25 + 625 + x² - 50x ==> 50x = 650 x = 13 thus PR = 13 cm and QR = (25-13) = 12 cm
Now , Sin P = QR / PR = 12/13 Cos P = PQ / PR = 5/13 Tan P = QR / PQ = 12/5 HOPE IT HELPS ... PLS MARK IT AS BRAINLIEST ND GUYS PLS ANYONE INBOX ME PLSS PLSS ❣️ |
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| 26. |
Use the given digits without repetition and make greatest and smallest 4- digit number 9,7,4,1 |
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Answer» ONG>ANSWER: GREATEST no. 9741 Smallest no. 1479. |
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| 27. |
Find the eqution 4 - 3(x-2)=2 |
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Answer» ONG>Step-by-step explanation: 4-3x+6=2 10-2=3x 8=3x x=8/3 Hope it HELPS!! |
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| 28. |
2(x+7) =6x+9-4x linear equation |
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Answer» 2x + 14 = 2x + 9 2x - 2x = 9 - 14 0 = -5 5 = 0 ⇒5 ∴ 2(x+7) = 6x + 9 - 4x ⇒ 5 = 0 OR 5 Please MARK me as the brainliest. |
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| 29. |
On merger vendor companies are |
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Answer» ONG>ANSWER: liquidated I HOPE you UNDERSTAND |
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| 30. |
Please answer this question please please please please please |
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Answer» ong>Answer: A MERCHANT on selling rice earns a PROFIT of RS 15bag of basmati rice sold l loss of RS 7 per bag of non-basmati rice. l sells 4500 bags of basmati rice 7500 bags of non - basmati rice ina month . what is his proofit or loss in month ?what is the NUMBER of basmati rice bags he MUST to have neither profit non loss , if the number of non -basmati rice sold is 7200 |
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| 31. |
Find the area of an isosceles triangle whose altitude is 15cm and one of the equal sides is 17cm |
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Answer» ong>Step-by-step explanation: 16 m is the ANSWER of this QUESTION Hope you like it |
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| 32. |
5. miles,A man walked 2 miles South, turned right and walked half a mile, turnedNorth and walked 5 miles and finally turned East and walked 4How far is he from the starting point?Choices:(i) 5 miles, (ii) 9 miles,(iii) 8 miles. |
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Answer» ONG>Answer: 1.He is 5 miles far from his starting point. Am I RIGHT? |
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| 33. |
For which values of k does the pair of linear equation given below has unique solution 4x+py+8=02x+2y+2=0 |
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Answer» ONG>ANSWER: ...................... |
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| 34. |
Provide the number such that 4/5multiply by _ = 8/20 |
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Answer» ONG>ANSWER: Answer - 2/4 Step-by-step explanation:
Hope it helps GUYS |
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| 35. |
Pls ans , useless ans will be reported |
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Answer» ong>ANSWER: A can do a piece of WORK in 6 days, that is he does 1/6th of the work in a DAY. B can do it in 8 days, that is he does 1/8th of the work in a day. Together they do 1/6 + 1/8 or 4/24+3/24 or 7/24th of the work in a day. So they complete the work in 24/7 days or 3 and 4/7th of a day. |
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| 36. |
If a²+b²=34 and ab=15, then find a-b |
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Answer» will be HELPFUL. |
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| 37. |
Find the roots of the following quadratic equations, if they exist. i. 2x 2 + x – 4 = 0 |
| Answer» ONG>ANSWER: | |
| 38. |
Write any one property of cangruent segment |
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Answer» ong>Answer: Geometric figures, LINE segments, ANGLES, and geometric shapes can all show congruence. If a line segment has the same length, the line segments would be congruent. If an angle has the same angle measure, the angles would be congruent. Step-by-step explanation: please thanks my all answer and Mark me brain LIST |
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| 39. |
Essenua ICDL lidWULС5.A20 m15 m9 mBGroundD |
| Answer» ANYONE solve this questions in a paper and KEEP. any questions. handwriting no problem plz FRIENDS fast i will mark as BRAINLEST thank rate | |
| 40. |
2(x-5)by3-1by4(x-2)=9by4 |
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Answer» ong>ANSWER: |
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| 41. |
All formulas of chapter polynomials (class10th) |
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Answer» ONG>Answer: we DONT know this TYPE fo questions this not a TYM to give these type of qoestins ok if u know dont SEND aglibar |
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| 42. |
Greatest 4-digit number with repeated |
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Answer» ong>ANSWER: |
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| 43. |
How to draw the graph of x+y =0 |
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Answer» ONG>ANSWER: x+y=0 then x=-y so when x=1,y=-1 x=2,y=-2 and so on....... |
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| 45. |
X equals to 6 + 2 root 3 y = 2 6 - 2 root 3 then find one by X + 1 by Y = |
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Answer» / (6+2√3) => 1/x = (6+2√3) Y= 1/ (6-2√3) =>1/y = (6-2√3) (1/x + 1/y) = (6+2√3)+(6-2√3) = 12 |
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| 47. |
Radius and height of cone are r and h respectively then its volumis |
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Answer» ONG>ANSWER: edgbghh......... Step-by-step EXPLANATION: ccukatzfjgsjgszgjzgjjzgjzgjxgxg |
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| 48. |
Find the square root with prime factors of 23 |
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Answer» ong>Answer: 23 is a prime number. Prime factorization: 23 is prime. The exponent of prime number 23 is 1. ... Factors of 23: 1, 23. Factor pairs: 23 = 1 x 23. 23 has no square factors that allow its square root to be simplified. √23 is already in its simplest radical form. If you are using a computer that has Excel or Numbers, then you can enter SQRT(23) in a CELL to get the square root of 23. Below is the RESULT we got with 13 DECIMALS. We call this the square root of 23 in decimal form. How to calculate the square root of 23 with a calculator The easiest and most boring way to calculate the square root of 23 is to use your calculator! Simply type in 23 followed by √x to get the answer. We did that with our calculator and got the following answer with 9 decimal numbers: √23 ≈ 4.795831523 please MARK me as brain list |
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