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. |
1 + x÷x sin (x + log x) integrate the following |
| Answer» ONG>Step-by-step EXPLANATION: | |
| 2. |
3.What is the value of x for solving the simultaneous equations 3x+4y= 8 and x-2y=5 by Cramer's rule. plz solve it |
|
Answer» ONG>Answer: X-2Y=5 X=5 Y=5 Step-by-step explanation: X IS 5 Y IS 5 5-2×5=5 |
|
| 3. |
how many license plates can be made using either three digits followed by three uppercase english letters or three lower case English letters followed by three digits? |
|
Answer» ong>Answer: Please mark me as brainlist it is urgent for me Step-by-step explanation: 17,576,000 DIFFERENT Example: How many different license plates can be made if each plate contains a SEQUENCE of three UPPERCASE English LETTERS FOLLOWED by three digits? Solution: By the product rule, there are 26 ∙ 26 ∙ 26 ∙ 10 ∙ 10 ∙ 10 = 17,576,000 different possible license plates. |
|
| 4. |
The nthtermatthe APAP, 7, 12, 17, 22 |
|
Answer» ong>Answer: Step-by-step EXPLANATION: a=7 t2=12 d=12-7=5 now, nth term=a+(n-1)d =7+(n-1)5 =7+5n-5 2+5n ,, its the ans,i have used the notation ,so be CAREFUL while reading it |
|
| 5. |
A dice is allowed to fall only inside a semicircular region which circumscribe a square which symmetrically fits into it such that one side overlaps with the diameter of the semicircle. What is the probability that the dice will fall in the square region please don't give useless answer please it is my doubt |
|
Answer» align="absmiddle" alt="\star\:\:\:\bf\large\underline\blue{Question:-}" CLASS="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=%5Cstar%5C%3A%5C%3A%5C%3A%5Cbf%5Clarge%5Cunderline%5Cblue%7BQuestion%3A-%7D" title="\star\:\:\:\bf\large\underline\blue{Question:-}"> A semicircular region circumscribes a circle which symmetrically fits into it. If a DICE is rolled INSIDE the semicircular part only what is the probability that the dice will fall in the circular region. Since, there is no square region present inside the circle, so it is IMPOSSIBLE and that's why probability of the event will be zero i.e.,
|
|
| 6. |
Less than 20 - 4 less than 40 - 10less than 60 - 28less than 80 - 36less than 100 - 50 find mean for this fastt |
|
Answer» > 20-4= 16 40-10=30 60-28=32 80-36=44 100-50=50 These SUBTRACTION are VERYYY ESAY
|
|
| 7. |
(8+4) 8 प्लस 4 का वर्ग |
|
Answer» ong>Answer: 8+4= 12 Step-by-step EXPLANATION: and the SQUARE root of 12 is 6 square root of 8 is 4 and square root of 4 is 2 |
|
| 8. |
The points the points s,y,n,c,r,a,t,i and o on the number line are such that cn=ny=Ys and ra=at=ti=io.find the rational numbers represent by the letters y,n,a,the idea if you answer i will mark as brainalist |
| Answer» ONG>ANSWER: | |
| 9. |
Name the point where the line 2x-y=3 meets y-axis ______ |
|
Answer» ong>Answer: (0,-3) Step-by-step explanation: On y-axis the ordinate(X) is zero. By substituting o in equation 2x-y=3 0-y=3 hence y=-3 and x=0 therefore the POINT is (0,-3) |
|
| 10. |
Of the flat? 1. A property dealer charges 2% commission from a buyer or a seller of property.If Mr Ram Lal paid * 20,000 as a commission for purchasing a flat, what was the value |
|
Answer» ONG>Answer: Step-by-step explanation: LET the amount of flat = x ATQ x × 2/100 = 20000 2x = 20000×100 2x = 2000000 x = 2000000/2 x= 1000000 rs |
|
| 12. |
Foverite teacher litter in kannada |
Answer» ONG>ANSWER:ಫೊವೆರೈಟ್ ಟೀಚರ್ ಕಸStep-by-step EXPLANATION: hope its help mark.me as brainliest and also FOLLOW me leave a comment thanks |
|
| 13. |
Multiples of 19 between 57 and 152 pls tell0 I will mark brainliest of it is correct |
|
Answer» iples of 19 between 57 and 152 are 76,95,114,133 please FOLLOW me |
|
| 14. |
Prove that 1+2+3+4+5...............+infinity = - 1/12 Adding all natural numbers |
|
Answer» ONG>Answer: 1+2+3+4+5+=1+2=3+3=6+4=10+5=15 |
|
| 15. |
3. If {(a. 12) , (b.7)) represents an identity function then the value of a and b are respectively. a) (7.7)b) (7,12)c) (12,7)d) (7,7) |
|
Answer» ONG>ANSWER: option : B). (12,7) Step-by-step explanation: this is the answer |
|
| 16. |
David bought 12 kg vegetables. From these vegetables he bought 7 kg 670 gram potatoes, 3 kg 42 gram onions and rest were tomatoes. What is the weight of tomatoes |
|
Answer» ong>Answer: |
|
| 17. |
Let a, b and c be the sides of a triangle, where ab.care distinct and p be a real number. If the roots of the equation xº + 2(a +b+c)x+3p(ab + bc +a)=0 are real, then1) P3)} |
|
Answer» ONG>ANSWER: jhdhdbjshddhhdgdvr US bshjsjd ñdbBDjhgfdà1â12eè456uúíó0lkjhgfdßßßsßßßß2k |
|
| 18. |
Explain associative property with examples. (explain the two types of associative property) |
|
Answer» ong>ANSWER: when we add or multiply any three rational numbers their SUM of product does not change even if we change a grouping of the numbers grouping the number in a SPECIAL way help us to find the sum of product quickly and easily this PROPERTY is CALLED the associative property it holds true for addition and multiplication. Step-by-step explanation: see see the images you will understand clearly ☺️☺️☺️☺️⭐☺️☺️⭐☺️ |
|
| 19. |
Stuti had 40 to toffees |
|
Answer» ong>ANSWER: |
|
| 20. |
4 to the power (2x-1) - 4 to the power (x-1) = 384 . find the value of x |
|
Answer» ONG>Answer: find it on DOUBT nout I'm sure you will GET the CORRECT answer Step-by-step explanation: give me a thanks ❤️ Mark as brainliest follow me |
|
| 21. |
DIVIDE 537808 BY 15 AND Check |
|
Answer» ONG>Step-by-step explanation: 35,853.8667 is your ANSWER MARK me as brainlist and FOLLOW me |
|
| 22. |
In a examination 65% of the total student passed if the number is 840 find the total number of student ans |
|
Answer» ONG>ANSWER: =(65÷100)840 =54600÷100 =546 STUDENTS |
|
| 25. |
If the mean of 2,3,R,5is 10 |
|
Answer» E are 4 numbers — 2,3,R,5 Their MEAN is 10. Therefore, (2+3+R+5) / 4 = 10 => 10+R = 40 => R = 30 |
|
| 26. |
If 2x+2y=4 and 2x+3y=6.The value of x+5y is |
|
Answer» ONG>Step-by-step explanation: 0+5(2/7) 10/7
|
|
| 28. |
Mr ramesh bought an article of worth rs40000 and sells it to a customer at a profit of 20% the gst rate is 10% then the total gst paid by mr ramesh is |
|
Answer» ONG>Answer: 40000×20/100=8000 40000+8000=48000 |
|
| 29. |
Write the definition for the following 1.centroid 2.orthocentre 3.median 4.incentre 5.chord |
|
Answer» athematics and physics, the centroid or geometric center of a PLANE figure is the arithmetic mean POSITION of all the points in the figure. ... The DEFINITION extends to any object in n-dimensional space: its centroid is the mean position of all the points in all of the COORDINATE DIRECTIONS. |
|
| 30. |
Find the value of the expression for x = 2 (a) 3x-3 3 (b) 5x/10 |
|
Answer» ong>Answer: |
|
| 32. |
Integration of 3x+4/6x+7 dx |
|
Answer» ONG>ANSWER: hxhlxlhdhdkhdlhdlhxkhxkhxjgzjgzjgzjgxkgxkgdohdouxluxkhxlhdlhdlh |
|
| 33. |
In triangle XYZ;XY=12cm,YZ=16cm,XZ=5cm then --- is the smallest angle. |
|
Answer» ong>Answer: We are given that triangle XYZ ~ triangle PQR. Also, in triangle XYZ, YZ = 6 cm, XZ = 5 cm and XY = 4 cm In triangle PQR, PQ = 4 cm Since, triangle XYZ ~ triangle PQR Therefore, XY/PQ = YZ/QR = XZ/PR So, 4/8 = 1/2 Since ratio of one side of both the triangle is in proportion 1/2, so all sides of both the triangles will have same proportion. Therefore, YZ/QR = 6/QR =1/2 So, QR = 12 cm Similarly we can find PR: XZ/PR = 5/PR = 1/2 Therefore, PR = 10 cm |
|
| 34. |
Find the product of 16/-21 with the multiplicative inverse of 5/-14 |
|
Answer» ong>ANSWER: Step-by-step explanation: ADDITIVE inverse of -3/7 = 3/7 multiplicative inverse of -3/7 = -7/3 their PRODUCTS = 3/7 * -7/3 = -1 |
|
| 35. |
Sec theta + tan theta = 3 तो Cos theta = ? |
|
Answer» ONG>Answer: 1/3 Step-by-step EXPLANATION: |
|
| 36. |
The sum of 3x, (-5x) , 7x and (-2x) |
|
Answer» ong>Step-by-step explanation: 3x+(-5X)+7x+(-2x)=3x-5x+7x-2x=10x-7x=3xit is very EASY dear |
|
| 37. |
From the sum of 11a3 3b2 and 4a3 + 6b2 ; subtract the sum of 9a3 + b2 and 3a3 4b2 |
|
Answer» ONG>ANSWER: निम्नलिखित मै परिमेय संख्या है- * 1 point O3 O 2+2/3 O/3/2 0 |
|
| 38. |
Factorise. a^2+a^5. |
|
Answer» a^5 a^2+5 a^7 ........... |
|
| 39. |
3x-5y=2 , (x/3) -(y/6) =(5/6)Solve the following pairs of simultaneous equations |
|
Answer» ong>Answer: xigxifgxkhxgohxigzigxigig Step-by-step EXPLANATION: kgzixknNznzbxogxoc 4TH zoh |
|
| 42. |
5. At 10 O'clock the hands of a clock make an acute angle and a reflex angle. Find the measure of each of these angles. |
|
Answer» ong>Answer: and REFLEX angle is of 300° |
|
| 43. |
Say few lines of mother |
|
Answer» ONG>Answer: ) Mothers are the holy CREATIONS of God, who help to sustain life on earth. 2) For every child, her mother is the best person in the world, and so am I. 3) I have a mother who takes full care of me from dawn to DUSK. 4) She is the only one whom I can believe with my CLOSED EYES also. |
|
| 44. |
Simplify (sin2 a+ cos2 a + cot2 a) |
|
Answer» ONG>ANSWER: Step-by-step explanation: =(sinA+cosecA)²+(cosA+secA)²
=sin²A+cosec²A+2sinAcosecA+cos²A+sec²A+2cosAsecA
=sin²A+cos²A+cosec²A+sec²A+2sinA×1/sinA+2cosA×1/cosA
=1+cosec²A+sec²A+2+2
=5+(1+cot²A)+(1+tan²A)
=7+tan²A+cot²A
Identities USED: 1+tan²A=sec²A
1+cot²A=cosec²A
sin²A+cos²A=1
cosecA=1/sinA
secA=1/cosA |
|
| 45. |
Some of the students at Dover High School like to ride their bikes to and from school. Let d be the distance in miles from a student’s home to the school. Write an expression that represents how far a student travels by bike in a 2-week period if they ride their bike 4 times a week. |
|
Answer» ONG>ANSWER: hshsjzjzjjsjsjshsbbsbx Step-by-step EXPLANATION: xhxbxbxjxjxjzj |
|
| 46. |
Find the values of x,y ,z in the given figure 105° |
|
Answer» ONG>ANSWER: x=75 y=75 z=105 This is the answer |
|
| 47. |
Find the quadratic polynomial whose zeroes are √3+√5 and√5-√3 |
|
Answer» ONG>ANSWER: x²-2√5x+2 = 0 Step-by-step EXPLANATION: please MARK as brainliest |
|
| 48. |
2.5SoIf 12 men can dig a pond in 8 days. How manymen can dig it in 6 days? |
|
Answer» Step-by-step explanation: So 6 men can dig in = 8/12 multiply 6= 4 days |
|
| 50. |
4×[3÷4{4×3÷(3×3)}]solve this fast |
|
Answer» ONG>Step-by-step explanation: 12.5 mark me BRAINLIEST PLEASEEEE |
|