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. |
17 is positive number the cube of 17 which is a 4913 is also a positive number |
| Answer» | |
| 2. |
What is the greatest number by which 1037 and 1159 can both be divided exactlyplease solve it it's urgent |
| Answer» | |
| 3. |
Solve this plzz with explainatio ...anyone |
| Answer» | |
| 4. |
If x2 + kx - 35 = (x - 5)(x + 7), find the value of k. |
| Answer» | |
| 5. |
brainliest your answer awarded .find the square root of each of the following numbers correct to two places of decimal: 1) 3 2)23 3)478 4)789 |
| Answer» | |
| 6. |
Chapter: SPEEDA car covers the distance between a station and post office, which are 1. 2 km apart in 1. 8 min. how much fast and mustard travel to cover the same distance in 1.5 minute.Please,solve it without the x method. |
| Answer» CALC the speeds in TWO CASES and get their DIFFERENCE | |
| 7. |
[(cosA+sinA)/(cosA-sinA) ]-[(cosA-sinA) /(cosA+sinA)]=Tan2Aproved this trigonometric equation |
| Answer» | |
| 8. |
Ex of closure property |
|
Answer» Image result for EXAMPLE of closure propertymath.tutorvista.com A set that is closed under an operation or collection of OPERATIONS is said to satisfy a closure property. ... For example, the closure under subtraction of the set of natural NUMBERS, VIEWED as a subset of the REAL numbers, is the set of integers. |
|
| 9. |
the present age of Mr Sen And his son are in ratio 17:9 if the ratio of their ages 9 years ago was 7: 3 then find their present age . |
|
Answer» Let 17x and 9X be their present ages. Given that their age 9 years AGO is in the RATION of 7:3. (17x-9):(9x-9) = 7 : 3 3(17x-9) = 7(9x-9) 51x - 27 = 63x - 63 12x = 36 x = 3. Present age of sen = 17 * 3 = 51. |
|
| 10. |
What is the volume of a cube with length of 10cm, the width of 5cm and a height of 8cm |
|
Answer» Aplly FORMULA l.b.h |
|
| 11. |
३ मित्र जेवण्यासाठी हॉटेल मध्ये गेले बिल आले ७५ रुपये. तिघांनी २५ ,२५, २५ रुपये काढून वेटर ला दिले. मॅनेजर ने३ मित्र जेवण्यासाठी हॉटेल मध्ये गेलेबिल आले ७५ रुपये.तिघांनी २५ ,२५, २५ रुपये काढून वेटरला दिले.मॅनेजर ने ५ रुपये कन्सेशन देऊनत्यांना परत दिले.…वेटर ने २ रुपये स्वताला ठेऊन ,तिघांना १, १, १ रुपया परत दिला.… म्हणजे प्रत्येकाला २४ रुपये पडलेमग २४ + २४ + २४ = ७२+ वेटरचे २ = ७४मग १ रुपया कुठे गेला ????************************!!...जो सांगेल तो बादशाह...!!************************वेळ आहे दोन दिवस ५ रुपये कन्सेशन देऊन त्यांना परत दिले. …वेटर ने २ रुपये स्वताला ठेऊन , तिघांना १, १, १ रुपया परत दिला. … म्हणजे प्रत्येकाला २४ रुपये पडले मग २४ + २४ + २४ = ७२+ वेटरचे २ = ७४ मग १ रुपया कुठे गेला ???? |
|
Answer» Hshzixjxgevsidbdidbdogd codjh8xsbsaoa zusjsvsj aaysbdoc ZIP another jrj xisni be interested baby U be happy 3B , 3b jjxdjww |
|
| 13. |
Prove that sum of the angle of a triangle i 180 degree |
|
Answer» TRIANGLE. Proof that the sum of the angles in a triangle is 180 degrees. If ABC is a triangle then <)ABC + <)BCA + <)CAB = 180 degrees. DRAW line a through POINTS A and B. Draw line b through point C and parallel to line a. |
|
| 14. |
Question 20 solve by using quadratic formula |
|
Answer» X+1/2x+5 = x+3/3x+4 |
|
| 15. |
A and B working together can be filled in 56 season with the help of C they could have made it in 42 days how long would it take by himself |
|
Answer» A and B WORKED in 37.3333333 SEASON and they COULD havr MADE it in 28 days |
|
| 16. |
Describe axiom and postulates |
|
Answer» In Geometry, "Axiom" and "Postulate" are essentially interchangeable. In antiquity, they referred to propositions that were "obviously true" and only had to be STATED, and not proven. In modern mathematics there is no longer an assumption that axioms are "obviously true". Axioms are merely 'background' assumptions we make. The best analogy I know is that axioms are the "rules of the game". In Euclid's Geometry, the main axioms/postulates are: Given any TWO distinct points, there is a line that contains them. Any line segment can be extended to an infinite line. Given a POINT and a radius, there is a circle with center in that point and that radius. All right angles are equal to one another. If a straight line falling on two straight lines makes the interior angles on the same side less than two right angles, the two straight lines, if produced indefinitely, meet on that side on which are the angles less than the two right angles. (The parallel postulate). A theorem is a logical consequence of the axioms. In Geometry, the "propositions" are all theorems: they are derived using the axioms and the valid rules. A "Corollary" is a theorem that is usually considered an "easy consequence" of another theorem. What is or is not a corollary is entirely subjective. Sometimes what an author thinks is a 'corollary' is deemed more IMPORTANT than the corresponding theorem. (The same goes for "Lemma"s, which are theorems that are considered auxiliary to PROVING some other, more important in the view of the author, theorem). A "hypothesis" is an assumption made. For example, "If xx is an even integer, then x2x2 is an even integer" I am not asserting that x2x2 is even or odd; I am asserting that if something happens (namely, if xx happens to be an even integer) then something else will also happen. Here, "xx is an even integer" is the hypothesis being made to prove it. |
|
| 19. |
3 - 1 /2 - 3 / 2 -16 / 3 please solve it anybody |
|
Answer» Hello |
|
| 20. |
Find the sq .root of the following 225 / 3136 |
|
Answer» |
|
| 22. |
Please answer the questions given below make the attachment |
|
Answer» 7X + 11X = 90 18x = 90 x = 5 7× 5 = 35° 11× 5 = 55° |
|
| 23. |
(a^(1/3)+a^(-1/3) ) (a^(2/3)+a^(-2/3)-1) Answer is a+1/a |
|
Answer» I have DIRECTLY MULTIPLIED OK? |
|
| 25. |
Add x square y cube + x y squared and 2x y square + xy |
|
Answer» One common factor. a x + a y = a (x + y) |
|
| 26. |
Need solution of this question |
|
Answer» This should be your ANSWERS. |
|
| 27. |
Find the answer for this |
|
Answer» 90-(3x+20)=5x-8=>70 -3x=5x-8=>78=8x=>x=9.75°. Since the sum of ANGLES at p =90°. |
|
| 28. |
Tan inverse x+tan invers y+tan inverse z=pi by 2 ,then |
|
Answer» Try to UNDERSTAND sigma and pi NOTATION I WROTE like that because it's a lengthy ANSWER |
|
| 29. |
If the cost of 6peaches is rupees 3.00 find the cost of 18 peaches |
|
Answer» Cost of 6 PEACHES = rs 3. |
|
| 30. |
If x+1/x=4find the value of x-1/x |
|
Answer» X + 1/x = 4 |
|
| 31. |
Cube root in each of the following using prime factorization 250047 |
|
Answer» Hi friend here is ur answer |
|
| 32. |
How do I answer this question |
|
Answer» JUHI had $350 more than Trent . Juhi SPENT 50% of her MONEY . 50% of $350 = $175 Trent spend 70% of his money So now, Juhi had $255 more than Trent . 70% of $350 = $245 So Trent before had 105 hope it's correct mark as brainliest answer PLZ :-D |
|
| 33. |
|x^2-4| + |x^2-9| = 5 then x€(?) |
|
Answer» |x^2 - 4|+|x^2 - 9|=5, |
|
| 34. |
27(m+n)³+m-6n)³ factorise the following |
| Answer» | |
| 36. |
Express the following with rational denominator√a+b+√a-b÷√a+b-√a-b |
|
Answer» A+underroot of a.square-b.square/b |
|
| 37. |
Xsquare+20x+36 solve this equation |
|
Answer» This EQUATION will SOLVE by FACTORISATION THEOREM. |
|
| 38. |
the difference between a two digit number and the number obtained by reversing the digits is 63. the tens digit is an odd number and the ones digit is a non zero even number . find the number |
| Answer» | |
| 39. |
7 x minus 19 is equal to 2 |
|
Answer» 7x-19=2 |
|
| 40. |
A bill amount Rs 15000.Find the difference in rupees between single discount of 50% and the successive discount of 30 % and 20 % on same bill |
|
Answer» 15000 * 50/100 =7500 |
|
| 41. |
Prove that sina -sin3a +sin5asin9a/cos a -cos 3a-cos 5a+cos7a=cot2a |
|
Answer» Bhffhhfhjjjjfzyjmczv |
|
| 42. |
What is computer and is use |
|
Answer» Here is your answer |
|
| 43. |
1³+2³+3³+....+k³=14400 find |
|
Answer» Step-by-step explanation: Sum of cubes=(n^2(n+1)^2)/4=14400, substitute k in PLACE of n, you will GET the answer, HOPE you understood. |
|
| 44. |
If x-3=1/x find the value of x*x +1/x*x |
|
Answer» X - 3 = 1/x => x - 1/x = 3 On squaring both sides, we get ( x - 1/x)^2 = ( 3)^2 => x^2 + 1/x^2 - 2(x)(1/x) = 9 => x^2 + 1/x^2 - 2 = 9 => x^2 + 1/x^2 = 11 |
|
| 45. |
7x-19=2 x 19 is equal to 2 |
|
Answer» Here is your ANSWER :-) |
|
| 46. |
If alpha, beta are the zeros of the polynomial P(x) then P of x = ? |
|
Answer» |
|
| 47. |
ABCD is a rectangle Pis the midpoints of AB,Q and R are points in AD and BC respectively such that AQ =BR .Prove that PQ=PR |
|
Answer» In the given sum two triangles will form |
|
| 48. |
What is the meaning of idiom" wool gathering" |
|
Answer» It is a very old saying, that dates back at least to the 16th century:Woolgathering: 1550s, "indulging in wandering fancies and purposeless thinking," from the LITERAL meaning"gathering fragments of WOOL torn from SHEEP by bushes, etc." (SEE wool+ GATHER). |
|