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. |
37.The value of (i'-2'-(A)(C)144001428015') (1+2+.. 15)(B) 14200(D) 14520)-1-2.கான மதிப்பு2.(A) 14400AC) 14280)(B) 142001(D) 14620I |
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Answer» #sandhu Step-by-step EXPLANATION: cacg sorry no sloved this answer |
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| 2. |
Solve 5 - 7x > 33 { x is a natural number.} |
Answer» ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️FOLLOW ME ON INSTA @ malikmoh.aman |
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| 3. |
How many numbers between 333 and 444 begin or end with 3? |
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Answer» Answer: 72 Explanation: All no. from 333 to 400 STARTS from 3, THEREFORE 67 no. and 4 no. extra.
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| 4. |
Gita takes a loan of rs 7000 at 25% per year as rate of interest .find the interest she has to pay at the end of two year |
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| 5. |
Definition of algebra expression |
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Answer» Answer: Step-by-step EXPLANATION: An expression containing VARIABLES, numbers, and operation symbols is CALLED an ALGEBRAIC expression. is an example of an algebraic expression. Each expression is made up of TERMS |
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| 6. |
How many 4 digit numbers are in all are there?a) 9999. b)9990c) 9000. c)8999 |
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| 7. |
Kamini loses her weight in the ratio 8:5 .original weight was 78 kg what is her new weight. |
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Answer» Answer: 48.75 kg. Step-by-step EXPLANATION: According to the question, 8:5::78:x x = 78*5/8 x= 48.75 **** Hope it helps. PLEASE mark as BRAINLIEST. :) |
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| 8. |
1. Find the length of tangent segment dracircle with radius 5 cm, from a point 13 cmthe centre of the circle. |
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Answer» Answer: We KNOW tangent to a RADIUS of the circle is perpendicular So, ANGLE OAB=90degree So by PYTHAGORAS THEOREM, OB square=OAsquare+ABsquare |
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| 9. |
If sec theta minus tan theta is equal to p then find the value of sin theta |
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Answer» <P>Step-by-step explanation: we know , SEC^[email protected]^[email protected]=1 ([email protected]@)([email protected][email protected])=1 hence , [email protected]@=1/p -----------------(2) now EQUATION (1)and (2) [email protected]=p+1/p=(p^2+1)/p [email protected]=(p^2+1)/2P hence, [email protected]=2p/(1+p^2) hence , [email protected]=(1-p^2)/(1+p^2) |
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| 10. |
How much investment is required to yield an annual income of RS. 210 at 7% per annum simple interest? |
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Answer» •••♪ |
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| 11. |
Find the area of shaded region for the following figure |
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Answer» HERE IS YOU ANSWER HOPE IT HELPS YOU IF HELPFUL THEN PLEASE MARK IT BRAINLIST ANSWER.. THANKING YOU :) |
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| 12. |
Are able to keep ourselves alert. We also read (c |
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| 13. |
The distance of the (4, -3) from x-axis is |
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Answer» Answer: 3 units Step-by-step explanation: The y coordinate will be taken as the distance from axis. Distance cannot be negative, HENCE 3 units. For reference plot the point and check. **** |
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| 14. |
XYZ is a right angled isosceles triangle in which angle XYZ = 90°.YZ has been produced to A. Verify that angle XZA = 3 angle XZY. |
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Answer» Answer: ∠XZY=∠YXZ=45°(ANGLE OPPOSITE TO EQUAL SIDES) SO∠XZA+45°=180° ∠XZA=135° SO∠XZA=3∠XZY Step-by-step explanation: |
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| 15. |
2y(x+y-1)+3xy -4x(x-y+5) |
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Answer» Step-by-step EXPLANATION : 2Y(x+y-1)3xy-4x(x-y+5) =2xy+2y^2-2y+3xy-4x^2+4xy-20x =9xy+2y^2-2y-4x^2-20x Please FOLLOW me |
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| 16. |
The number of integers N between 100 and 1000 such that the sum of the digits in N is 10 is |
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Answer» Answer: 1. 109 2.208 3.307 4.406 5. 505 6. 604 7. 703 8. 802 9.901 |
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| 17. |
Easy way to suicide |
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Answer» Step-by-step EXPLANATION: |
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| 19. |
Write the statement how the following expressions have been formed |
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Answer» where are the EXPRESSION... |
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| 20. |
Example 3. Kapil invests 12000 for 3 years at 10% per annum compound interest in Bank ofBaroda. Calculate :(1) the compound interest for the second year. (ii) the compound interest for the third year. |
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Answer» do this from formula i =s *R*t/100 |
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| 21. |
(b) On the basis of graph of polynomial shownin the figure, zeroes of polynomial will be :(i) one(iii) three(ii) two(iv) four |
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Answer» Step-by-step explanation: The graph of a polynomial will cross the horizontal AXIS at a zero with odd multiplicity. The graph of a polynomial will touch the horizontal axis at a zero with even multiplicity. The END behavior of a polynomial function DEPENDS on the LEADING term. |
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| 22. |
Playing card what is the probability that the card is black in colour |
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Answer» Step-by-step EXPLANATION: Black is So the PROBABILITY of black be So that is your answer. Hope u LIKE it. All the BEST |
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| 23. |
What is the amount whose 30%is 15 ? |
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Answer» Step-by-step explanation: ATQ, 30x/100=15 3x=150 And x=50 |
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| 25. |
Seven litres of juice is to befiled in 0.2 lite glasses. Howmany glasses can be filled? |
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Answer» Answer: MARK as BRAINLIEST |
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| 26. |
A shopkeeper bought a chair for rupees 320 and sold it for rupees 360. Find the profit percentage? |
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Answer» Step-by-step EXPLANATION: cp=rupees 320 sp=rupees 360 sp>cp PROFIT =sp-cp =360-320=40 then, profit PERCENTAGE =40/320×100 =12.5 % |
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| 27. |
Find the answer for the 25th question if you can find it.Don't know the answer?Don't spam. |
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Answer» ANSWER = 322 Explanation is below |
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| 28. |
Exc 11.5 Q 1 d to h |
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Answer» H)2n=11-1 2n=10 n=10÷2=5 f)x=0+2 X=2 e)20-8=2x 12=2x 12÷2=X 6=X C)4÷2=2 2=2 a) 17-7=X 10=X d) 21-19=8 2=8 8÷2=4 |
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| 30. |
ABCD ma kitana hota ha |
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Answer» Answer: 26 5 vobel 21 consonants Step-by-step EXPLANATION: |
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| 31. |
X3 = 729find x in the q.... |
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Answer» 3x=729 x = 729÷3 x= 243 mark as BRAINLIEST answer and FOLLOW me |
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| 33. |
Find the area of the shaded portion. DC=26cm |
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Answer» Answer: 422cm^2 Step-by-step EXPLANATION: PLEASE see the picture Hope this helps. Please FOLLOW me and mark me as the brainliest answer. |
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| 34. |
A. Solve the equations using the trial anderror method.a. 7x = 21b. 6 - X= 2 |
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| 35. |
1×5/6+(2×2/3-(3×3/4(3×4/5÷9×1/2))) |
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Answer» The answer is 0.711,111,111 Step-by-step EXPLANATION: |
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| 36. |
EXERCISE 11.5cariable). Give reason ifthe following are equations (with a varihe variable from the equations with a varia1. State which of the folloanswer. Identify the variable(a) 17=x+7(b)(t - 7) > 5-(C) 215x4-8= 2 x(1) (7 x 3) - 19 = 8(e) 54-8 = 2 x(f)(f)x-2=0ch) 2n + 1 = 11(g) 2m < 30(i) 7 = (11 x 5)-(1) 24(0) 7- x=5(k) 20 = 5y(n) 20 - (10-5) = 3 X5 |
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Answer» Step-by-step EXPLANATION: X y 0.01 +0.03 0.05 y - + 0.02 X+0.03 0.04 =2 |
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| 37. |
Find the derivative of the following function from first principle :f(x) = sin 3x |
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| 38. |
Write the complementary angles of ( 90-a) |
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Answer» The answer is 'a' Step-by-step explanation: 90-a+a=90 |
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| 39. |
Anish made 42 runs in 6 overs and Ani made 63 runs in 7 over. Who made more runs |
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Answer» Step-by-step explanatinon: ANI MAKE more RUNS because PROBABILITY of each over is more |
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| 40. |
Prove that1 + cos 0/sin 0 - sin 0/1 + cos 0= 2 cot 0. |
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| 41. |
One of the two numbers exceeds the other by 9. four times the smaller added to five times the larger gives 108 . Find the numbers. |
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Answer» Step-by-step explanation: Let the NUMBERS be X and Y then FORM the equations and here is your ANSWER in the image. |
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| 42. |
How long will a man take to make a round of a circular field of radius 21 m, cycling at thespeed of 8km/h |
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Answer» Step-by-step explanation: Formula Circumference\ of\ a\ circle = 2\pi rCircumference of a circle=2πr Where r is the radius of the circle . Speed = \FRAC{Distance}{Time}Speed=TimeDistance As given A man take to MAKE a of a circular field of radius 21 m.cycling at the speed of 8km/h . Put all the values in the formula \pi =\frac{22}{7}π=722 Circumference\ of\ a\ circle = 2\times \frac{22}{7}\times 21Circumference of a circle=2×722×21 Circumference\ of\ a\ circle = 2\times 22\times 3Circumference of a circle=2×22×3 Circumference\ of\ a\ circle = 132\ mCircumference of a circle=132 m As 1 km = 1000 m 1\ m = \frac{1}{1000}\ km1 m=10001 km Now convert 132m into km . 132\ m = \frac{132}{1000}\ km132 m=1000132 km = 0.132 km I.e Distance = 0.132 km Speed = 8 km / h Put all the values in the formula 8 = \frac{0.132}{Time}8=Time0.132 Time= \frac{0.132}{8}Time=80.132 Time = 0.0165 hr As 1 hour = 3600 second Now convert 0.0165 hr into seconds . 0.0165 hour = 0.0165 × 3600 = 59.4 seconds Therefore the time taken by the man who cycling at the speed of 8km/h on circular field is 59.4 seconds . hope this help you. mark as best as your wish. |
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| 43. |
Please it's very very urgent |
Answer» Tap A needed 40 hrs & Tap B needed 24 hrs to fill the SWIMMING poolStep-by-step explanation: Both Taps can fill swimming pool in 15 hrs => Both taps can fill in 1 hr = 1/15 Both taps can fill in 12 hr = 12/15 = 4/5 swimming pool Remaining to filled = 1 - 4/5 = 1/5 Tap A fill in 8 hrs = 1/5 => Tap A fill in 1 hr = 1/40 => Tap A can fill swimming pool in 40 hrs tap B can fill swimming pool in 1 hr = 1/15 - 1/40 = (8 - 3)/120 = 5/120 = 1/24 Tap B can fill swimming pool in 24 hrs Tap A needed 40 hrs & Tap B needed 24 hrs to fill the swimming pool Learn More: TWO taps A and B can fill a tank in 5 hours and 20 hours respectively ... Two taps A and B can fill a cistern in 12 hours and 18 hours ... |
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| 44. |
Significance of kleins construction |
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Answer» Answer: We have already DISCUSSED that the velocity diagram for given configuration is a triangle OCP as shown in Fig. If this triangle is rotated through 90°, it will be a triangle oc1 p1, in which oc1 represents VCO (i.e. velocity of C with respect to O or velocity of crank pin C) and is parallel to OC, op1 represents VPO (i.e. velocity of P with respect to O or velocity of cross-head or piston P) and is perpendicular to OP, and c1p1 represents VPC (i.e. velocity of P with respect to C) and is parallel to CP. A little CONSIDERATION will show that the triangles oc1p1 and OCM are similar. Therefore,Thus, we see that by drawing the Klein’s velocity diagram, the velocities of various points may be obtained without drawing a separate velocity diagram. Klien’s acceleration diagram: The Klien’s acceleration diagram is drawn as discussed below: 1. First of all, draw a CIRCLE with C as centre and CM as radius. 2. Draw another circle with PC as diameter. Let this circle intersect the previous circle at K and L. 3. Join KL and produce it to intersect PO at N. Let KL intersect PC at Q. This forms the quadrilateral CQNO, which is known as Klien’s acceleration diagram. We have already discussed that the acceleration diagram for the given configuration is as shown in Fig. We know that (i) o'c' represents CO ar (i.e. radial component of the acceleration of crank pin C with respect to O ) and is parallel to CO; (ii) c'x represents PC ar (i.e. radial component of the acceleration of crosshead or piston P with respect to crank pin C) and is parallel to CP or CQ; (iii) xp' represents PC at (i.e. tangential component of the acceleration of P with respect to C ) and is parallel to QN (because QN is perpendicular to CQ); and (iv) o'p' represents aPO (i.e. acceleration of P with respect to O or the acceleration of piston P) and is parallel to PO or NO. A little consideration will show that the quadrilateral o'c'x p' is similar to quadrilateral CQNO . |
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| 45. |
The perimeter of a square filed is 8km. Find its area in hectares. |
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Answer» Answer: Step-by-step explanation: Solution :- Perimeter of the square FIELD = 8 km SIDE of the square = Perimeter/4 ⇒ 8/4 ⇒ Side of the square = 2 km So, length of each side of the square is 2 km Area of square = Side*Side ⇒ 2 km × 2 km = 4 sq km As we KNOW that 1 sq km = 100 hectares So, 4 km = 400 hectares Hence, the area of the square field is 400 hectares. Hope this helped!!!!! |
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| 46. |
How muchThe length of a blue ribbonmetres more than h erbowobbon? Who is the length of both neroboChapter ReviewWrite the missing numerator or denominatorietdalit of a Blue Ribbon is free by 11 metre that length of A Red Ribbon is 27 more than the Blue Ribbon what is the length of the red river what is the length of both the evils together |
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Answer» hsuhdhdhdhhhrdhejeueyzuwuue73ruuurruuue77aus Step-by-step EXPLANATION: ususuwuuwyyeyydysyshajausuusududuudf784848☺️24333662633333333322☺️☺️f |
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| 47. |
If for an AP,d=5,then t18-t13=?a)5 (b) 20 (c) 25 (d) 30 |
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Answer» Answer: (C) 25 Step-by-step explanation: LET, common difference = d = 5, and, number of the term = n Tn = a+(n-1)d T18 = a+(18-1)5 T18 = a+(17)5 T18 = a+85 Tn = a+(n-1)d T13 = a+(13-1)5 T13 = a+(12)5 T13 = a+60 T18 - T13 = (a+85)-(a+60) = a+85-a-60 = 85-60 = 25 mark brainliest |
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| 48. |
Find the derivative of followingby using method of first principle x2+3x-1 |
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Answer» PLEASE SEE the ATTACHMENT |
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| 49. |
If the annual increase in population of a town be 5% and present population be 22050,what was the population 2 years ago |
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Answer» (a) A= p(1+r/100)t 44100=p(1+5/100)2 44100=p(105/100)2 44100=p*105/100*105/100 44100*100*100=p*105*105 p=(44100*100*100)/105*105 p=40000 Then, POPULATION of a town 2 YEARS ago is 40000. Population after 1 YEAR, A=p(1+r/100)t A=44100(1+5/100)1 A=44100*105/100 A=46,305 So, the population after 1 year is 46,305. |
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| 50. |
Are the following pairs of triangles congruent? if so, explain your answer and write down the statement of congruence. if not, explain your answer.please do tell me fast it's urgent requirement |
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Answer» In ∆ LAN and ∆ XYZ, AN = XY ............ ANGLE LAN = Angle XYZ Angle ANL = Angle XYZ Hence Proved
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