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. |
any number having 1 or 9 in its once place will always have a square ending with a. 0 b. 1 c. 3 d. 9 |
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Answer» ONG>ANSWER: 1 is the RIGHT answer ..... |
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| 2. |
Simplify :(5a+2b)3 -(5a-2b) 3 |
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Answer» ong>ANSWER: |
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| 3. |
Simply the Boolean functionΣ m (1, 5, 6, 7, 11, 13, 15) using K Map |
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Answer» ong>Answer: The minimization will RESULT in reduction of the number of GATES (resulting from LESS number of terms) and the number of inputs per gate (resulting from less number of variables per term) • The minimization will reduce cost, efficiency and power consumption. • y(x+x`)=y.1=y • y+xx`=y+0=y • (x`y+xy`)=xy • (x`y`+xy)=(xy)` Minimum SOP and POS • The minimum sum of products (MSOP) of a function, f, is a SOP representation of f that contains the fewest number of product terms and fewest number of literals of any SOP representation of f. Step-by-step explanation: PLEASE mark me the BRAINLEIST |
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| 4. |
. If the co-ordinates of A is -7 and that of B is -9 then d( A, B ) = ? |
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| 5. |
Verify the assosiative property of addition |
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Answer» ONG>ANSWER: According to the associative property of ADDITION, the sum of three or more NUMBERS remains the same regardless of how the numbers are grouped. Here's an example of how the sum does NOT CHANGE irrespective of how the addends are grouped. |
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| 6. |
A transwal intersects two parralel lines if the measures of one of the angle is 40 then the measure of the corresponding angle is |
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Answer» ong>Answer: A transwal intersects two PARRALEL lines if the measures of one of the angle is 40 then the measure of the corresponding angle is |
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| 8. |
19. 10th term of the seriesīt 1+313 1 +231 +2 +331+3+5++ ....... is |
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Answer» ONG>ANSWER: it CORRECT answer is 0+7=x mark me as BRAINLIST |
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| 9. |
Write the expression 65 divided by 5 times the sum of 8 and 5 |
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Answer» 5) × 5 = 65 plz FOLLOW and MARK me as BRAINLIEST |
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| 10. |
Q. ABCD is a rhombus seg BD is the diagonal. If ZABD =32º, then _DBC =? |
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Answer» ong>ANSWER: ANGLE DBC=32º Step-by-step explanation: |
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| 11. |
Add the following 13/25 and 9/5 |
Answer» ONG>Step-by-step explanation:13/25 + 9/5 = 2 8/55 1/5 + 7/1000 = 5 207/1000 5 + 2/10 = 5 1/5 2/5 - 1/10 = 3/10 5 2/3 + 2 1/3 = 8 9/2 = 4 1/2 |
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| 13. |
1 point Q.N.27. The angles of aquadrilateral are in the ratio 4::5: 10: 11. The angles are: a. 36°,60°, 108, 156° b. 48°, 60°,120°,132° с. 52°, 60°, 122°, 126° d.60°, 60°, 120°, 120° * |
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Answer» ONG>ANSWER: shsjsjsjajjsjsjsjsnsjsnsnsnj |
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| 14. |
Find the selling price (SP) of an article , if marked Price (MP)=?1300 and d scount = 1.5% |
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Answer» ong>ANSWER: Rs.1280.50 Step-by-step EXPLANATION: MARKED Price = Rs.1300 DISCOUNT = 1.5% of Rs.1300 = Rs.19.50 Selling Price = M.P. - Discount = Rs.(1300-19.50) = Rs.1280.50 |
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| 15. |
29. How many sevens are there in70?o 7O 10O 100none of these |
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Answer» ONG>ANSWER: 10 is the answer....... |
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| 16. |
Exercise-D1. Find the product:(i) (2x+3)(3x2-x-2) |
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Answer» ONG>ANSWER: (2x+3)(3x2-x-2) 3×2-x-2 = 6-x-2
= 4-x (2x+4)(4-x) = 2x×4 + 2x-x + 4×4 + 4-x =8x+x+16+4-x =9x-x + 16+4 =8x + 20 -8x = 20 x = 20/-8 = 5/-2 = -5/2 |
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| 17. |
Qkanite the fallowing in the decimal bram and say whalKind of decimal has4|1\88 |
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Answer» ong>Answer: Types of DECIMAL Numbers Recurring Decimal Numbers (Repeating or Non-TERMINATING Decimals) Non-Recurring Decimal Numbers (Non Repeating or Terminating Decimals): Example: Decimal Fraction- It represents the fraction whose DENOMINATOR in POWERS of ten. Example: 1 0 0. 81.75 = 8175/100 |
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| 18. |
In triangle ABC angle A =angle B = 40゚. Name the pair of equal sides. * |
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Answer» ONG>Answer: AB , BC , CD 11348094221234678953213789053212578004313568943 Step-by-step explanation: 123455678098754212346788990065421122355678909753135890424678 |
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| 19. |
Find the LCM of 28,36,45,60 |
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Answer» ONG>Answer: Answer: LCM of 28,36,45,60 in DIVISION method is 1260. |
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| 20. |
From the Merger Graph, the geometrical pattern consisting of two triangles connecting (A, B, D) & (C, E, F) and two lines (A, F) & (D, E) are found. What are the set of compatibles we are left withRequired to answer. Single choice. (A, B, D), (C, E, F), (A, F), (D, E)(A, B, D), (C, E, F), (A, F)(A, B, D), (A, F), (D, E)(A, B, D), (C, E, F) |
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Answer» ONG>ANSWER: where is the graph? Step-by-step EXPLANATION: please post the graph. I don't know |
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| 21. |
How to find percentage 90 to 120 ? |
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Answer» ong>Step-by-step explanation:P> Detailed calculations below: 1.Introduction. Percent, p% 'Percent (%)' MEANS 'out of one hundred': ... 2.Calculate fraction's value. Divide the numerator by the denominator to GET fraction's value: 90/120 = ... 3.Note: 100/100 = 100 ÷ 100 = 100% = 1. MULTIPLY a number by the fraction 100/100, ... 4.Calculate the percent value: 0.75 = HOPE..IT MAY HELP YOU... PLEASE MARK THIS ANSWER AS BRAINLIAST ANSWER |
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| 22. |
The measures of angles of a quadrilateral are in the ratio 2 : 3 : 6 : 7. Find the measure of each of the angles of the quadrilateral. |
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Answer» ong>Answer: The angles are 40, 60, 120 and 140 degrees Step-by-step explanation: The angled are in ratio =2:3:6:7 So TAKING angles as 2x, 3x, 6X and 7x 2x+3x+6x+7x=360 18x=360 x=20 Hence the angles of the quadrilateral are 2x=2*20=40 3x=3*20=60 6x=6*20=120 7x=7*20=140 Hope it helps!!
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| 23. |
Which is the following is an irrational number ? |
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Answer» ong>Answer: hope it helps you please MARK me as BRAINLIST and please follow me and VOTES on my all answers |
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| 24. |
The sum of the digits of the denominator choose is 4,5,6,7 |
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Answer» ong>Answer: Step-by-step explanation: The table FOLLOWS this SIMPLE logic;
FOURTH row = 3rd row x 2nd row – first row.
So we can test this for the first 2 columns as;
7 x 4 – 1 = 27 and
8 x 5 – 2 = 38
Therefore;
? = 9 x 6 – 3 = 51
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| 25. |
4. Factorise : (i) 25x2 - y2(iv) 4 - 25x2(vii) (x + y)2 - 1(ii) 25x2 - 16y2(v) 36 - 22(viii) x4 - 1(iii) 1-9x2(vi) x2 - 81y2(ix) x4 - Y6algebraic expression |
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Answer» ong>Answer: (i) 25X 2 −y 2
=(5X) 2 −y 2 [∵a 2 −b 2 =(a−b)(a+b)] (5x−y)(5x+y) (ii) 4−25x 2
=(2) 2 −(5x) 2 [∵a 2 −b 2 =(a−b)(a+b)] =(2−5x)(2+5x) (iii) (x+y) 2 −1 [∵(a+b) 2 =a 2 +b 2 +2AB,a 2 −b 2 =(a−b)(a+b)] =(x+y) 2 −(1) 2
=(x+y−1)(x+y+1) |
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| 26. |
Find ratio line segment joining A (1,-5) and B (-4,5) x axis |
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Answer» ong>Answer: Let the point on X-axis be P (x,0) since the y-coordinate is always zero on x - axis. Given A(1, -3) and B(4,5) Let P divides the LINE joining the given points (1, -3) and (4, 5) in the RATIO m : 1. The COORDINATES of P = (mx2 + x1 / m +1 , my2 + y1 / m + 1) i.e. (x, 0 ) = ( 4m +1/ m+1 , 5m -3/ m+1) By comparing both the sides, we get. 5m -3 ... Step-by-step explanation: Let the point on X-axis be P (x,0) since the y-coordinate is always zero on x - axis. Given A(1, -3) and B(4,5) Let P divides the line joining the given points (1, -3) and (4, 5) in the ratio m : 1. The coordinates of P = (mx2 + x1 / m +1 , my2 + y1 / m + 1) i.e. (x, 0 ) = ( 4m +1/ m+1 , 5m -3/ m+1) By comparing both the sides, we get. 5m -3 ... |
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| 27. |
Redius of a circle is ................ if its diameter is 10 cm . |
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Answer» ong>Step-by-step explanation: HEY MATE.... D = 10 CM TO FIND RADIUS : D / 2 = 10 / 2 = 5CM . R = 5 CM HOPE IT HELPS YOU HOPE IT HELPS YOU 30 THANKS + FOLLOW =INBOX |
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| 28. |
What is the HCF of 18 and 23 |
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Answer» ONG>Answer: 1 is the hcf Step-by-step explanation: please thank my answer |
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| 31. |
How many pieces can be cut from 18048 meter long cloth when the length of each piece is 940cm |
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Answer» Step-by-step EXPLANATION: CONVERTS meters into CENTIMETERS and then decide them the ANSWER will be 1920 |
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| 32. |
4v2 ( sin 3x + sin x) has value equal to : Lt *2 2 sin 2x sin+ 1 5X + cos -V2 + 2 cos 2x + cos 3X |
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Answer» ONG>Answer:
Integrate the function \huge\green\tt\FRAC{ \sqrt{tanx} }{SINXCOSX}} ⇛\huge\tt\frac{ \sqrt{tanx} }{sinxcosx} sinxcosx tanx
ㅤ ㅤ ㅤ ㅤ ㅤ ⇛\huge\tt \frac{ \sqrt{tanx} }{sinxcosx \times \frac{cosx}{cosx}} sinxcosx× cosx cosx
tanx
ㅤ ㅤ ㅤ ㅤ ㅤ ⇛\huge\tt \frac{ \sqrt{tanx} }{sinx \times \frac{ {cos}^{2} x}{cosx}} sinx× cosx cos 2 x
tanx
ㅤ ㅤ ㅤ ⇛ \huge\tt\frac{ \sqrt{tanx} }{ {cos}^{2} x \times \frac{sinx}{cosx} } cos 2 x× cosx sinx
tanx
ㅤ ㅤ ㅤ ㅤ ㅤ ⇛\huge\tt\frac{ \sqrt{tanx} }{ {cos}^{2}x \times tanx } cos 2 x×tanx tanx
⇛\huge\tt {tan}^{ \frac{1}{2} - 1 } \times \frac{1}{ {cos}^{2} x}tan 2 1
−1 × cos 2 x 1
ㅤ ㅤ ㅤ ㅤ ㅤ ⇛\huge\tt {(tan)}^{ - \frac{ 1}{2} } \times \frac{1}{ {cos}^{2}x } = {(tanx)}^{ - \frac{1}{2} } \times {sec}^{2} x⇛(tan)(tan) − 2 1
× cos 2 x 1
=(tanx) − 2 1
×sec 2 x⇛(tan) ㅤ ㅤ ㅤ ㅤ ㅤ ⇛\huge\tt {(tan)}^{ - \frac{ 1}{2} } \times \frac{1}{ {cos}^{2}x } = ∫ {(tanx)}^{ - \frac{1}{2} } \times {sec}^{2} x \times DX⇛(tan)(tan) − 2 1
× cos 2 x 1
=∫(tanx) − 2 1
×sec 2 x×dx⇛(tan) ㅤ ㅤ ㅤ ㅤ ㅤ \bold\blue{☛\: Let tanx=t}☛Lettanx=t \bold\blue{☛ \:Differentiating \: both \: sides \: w.r.t.x}☛Differentiatingbothsidesw.r.t.x ㅤ ㅤ ㅤ ㅤ ㅤ ⇛\huge\tt {sec}^{2} x = \frac{dt}{dx}sec 2 x= dx dt
⇛\huge\tt{dx \frac{dt}{ {sec}^{2}x }}dx sec 2 x dt
ㅤ ㅤ ㅤ ㅤ ㅤ ⇛\huge\tt∴∫ {(tanx)}^{ - \frac{1}{2} } \times {sec}^{2} x \times dx∴∫(tanx) − 2 1
×sec 2 x×dx ⇛\huge\tt ∫ {(t)}^{ - \frac{1}{2} } \times {sec}^{2} x \times \frac{dt}{ {sec}^{2}x }∫(t) − 2 1
×sec 2 x× sec 2 x dt
⇛\huge\tt ∫ {t}^{ - \frac{1}{2} }∫t − 2 1
ㅤ ㅤ ⇛ \huge\tt\frac{ {t}^{ - \frac{1}{2} + 1} }{ - \frac{1}{2} + 1 } − 2 1
+1 t − 2 1
+1
⇛ \huge\tt \frac{ {t}^{ \frac{1}{2} } }{ \frac{1}{2} } + c = 2 {t}^{ \frac{1}{2} } + c = 2 \sqrt{t} 2 1
t 2 1
+c=2t 2 1
+c=2 t
⇛\huge2 \sqrt{t} + c = 2 \sqrt{tanx}2 t
+c=2 tanx
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| 34. |
By how much is 837 more than 431 ? |
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Answer» ONG>Answer: 837-431=406 Step-by-step EXPLANATION: |
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| 36. |
A line sagment whose length is the sum of their perimeter |
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Answer» ong>Step-by-step explanation: please FOLLOW me and marke my ANSWER as BRAINLEAST please |
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| 37. |
The value of 1cube+2cube+3cube+4cube+5cube is |
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Answer» ONG>Answer: 324 Step-by-step explanation: 2 CUBE +3cube+ 4cube + 5cube = 2cube =8 3cube=27 4cube=64 5cube=125 8+27+64+125=324 |
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| 38. |
A cuboid has dimensions 14.5 cm, 13.2 cm and 21.3 cm. These dimensions are all given to 1 decimal place. Calculate the upper and lower bound for the volume of the cuboid in |
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Answer» ong>Step-by-step explanation: 1. A post has 1/3 of its lenght in mud of it in WATER and the remaining 5M above water find the lenght of the post pen STAND made up of wood is in the shape of a cuboid with four conical depressions to HOLD pens the dimensions of the cuboid are 15 CM 10 cm and 3.5 cm find the radius of each of the depression is 0.5 cm and the depth is 1.4 cm find the volume of wood in the entire stand. |
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| 39. |
Solve division of integers (-96)/16 |
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Answer» ONG>Answer: Step-by-step explanation: -96/16 = - 6 add me to BRAINLIST please |
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| 40. |
There are 512 pages in a book how many pages are there in 138, and such notebooks |
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Answer» ONG>Answer: 138×512=70656 PAGES in all |
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| 41. |
Find the comlement of 45 degree and 30 degree |
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Answer» ong>Answer: 45, 60 Step-by-step explanation: If the sum of TWO angles is 90 DEGREE then such angles are SAID to be complementary angles. 45+ x = 90 x = 45 30+ x = 90 x = 60 |
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| 42. |
How many lines are determined by 4 distinct points |
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Answer» ONG>ANSWER: I hope it's help full Step-by-step explanation: |
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| 43. |
B 8343 a 4836c 9867d 6384e 372293481 Observe the units digits and state which of the following are not perfect squares. |
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Answer» ong>Answer: b-8343 c-9867 e-3722 f-9348 these NUMBERS are not perfect SQUARE Step-by-step explanation: Because The numbers ending with 2, 3, 7 or 8 is not a perfect square. |
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| 44. |
Find the volume of the sphere in term of π, whose radius is 2r units. |
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Answer» ONG>ANSWER: MARK brainalist Step-by-step EXPLANATION: V=4 3πr3 |
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| 45. |
in a given figure O is the centre of circle. The angles subtended by BCDat the centre is 140degree .BC produced to P determine angle BAD and DCP |
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Answer» ONG>Answer: pla jshshshhzbajsbdhshshh have enough EG eg STG F good girl gets good to go get the the the the the y Step-by-step explanation: f good to you to you yesterday night |
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| 46. |
By method of completing square x2-(√3+1)x+√3=0 |
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Answer» ong>Step-by-step explanation: block of the periodic table is a set of elements unified by the orbitals their valence electrons or vacancies lie in.[1] The term appears to have been first used by Charles Janet.[2] Each block is named after its characteristic orbital: s-block, p-block, d-block, and f-block. A long periodic table showing, from left to right: the s-, d-, f-, and p-blocks. The f-block, normally shown as a footnote, here SPLITS the d-block into two. While this splitting is the more common form in the LITERATURE, a minority advocates placing the f-block between the s- and d-blocks.[1] The block names (s, p, d, and f) are DERIVED from the spectroscopic notation for the value of an electron's azimuthal quantum number: SHAPE (0), principal (1), diffuse (2), or fundamental (3). Succeeding NOTATIONS proceed in alphabetical order, as g, h, |
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| 47. |
Sn=n+(n-1)d what is the correct form |
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Answer» |
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| 48. |
4) U = { 12, 3, 7, 8, 9, 10, 11 , 12), P = { 13, 7, D }, thenShowİ) U, Pand p by Venn digram |
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Answer» ong>Answer: SEE I don't know Step-by-step EXPLANATION: pls sorry. Mark me as brainliest if u think so |
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| 49. |
Draw a pair of tangents to a circle of radius 5 cm such that angle between the radii is 1000 |
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Answer» ONG>ANSWER: whyyyyyyyyyyyyyyyyyyyyyyyyyyyyy |
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