Explore topic-wise InterviewSolutions in Current Affairs.

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.

32. The area of a circle is 13.86 cm2, then radius is:(a) 2.1 cm(b) 2.2 cm(c)2.5 cm(d) none of these

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2.

less5. Prove that in two concentric circles a chord of biggest circle that touches thesmaller circle is bisected at the point of contact with smaller circle.ale of d in terms of

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3.

8.In figure 3.88, circles with centres X andY touch internally at point Z. Seg BZis a chord of bigger circle and ititersects smaller circle at point A.Prove that, seg AX || seg BYFig. 3.88

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4.

2. Find the area ofa quadrant of a ci rcle whose circumferen ce is 22 cm

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5.

21 Explainthe function of management?

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Managementin some form or another is an integral part of living and is essential wherever human efforts are to be undertaken to achieve desired objectives.

There are basically five primary functions of management.These are:

1. Planning2. Organizing3. Staffing4. Directing5. Controlling

6.

. Find the perimeter of a rhombus whose diagonalsmeasure 32 cm and 24 cm.Hint: The diagonals of a rhombus bisect each otherat right angles.]

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7.

In a rhombus whose area is 144 sq.cm on of its diagonals is twice as long as the other. The lengths of its diagonals are:

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8.

2 Find the area of rhombus whose diagonals are8cm and 6cm.

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Area of the rhombus = ½ (length of diagonal 1)(length of diagonal 2) = ½ × 8 cm ×6 cm = 24 cm².

9.

6. Find the area of rhombus whose diagonals are 2. cm and 8 c.m

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10.

0. Find the area of a rhombus whose diagonals are of lengths10cm and 8.2cm

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11.

Find the area of a rhombus whose diagonals are of length 10cm and 8.3cm?

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area of rhombus = product of digonalsArea of rhombus = 10 × 8.2 = 82 cm²

12.

Area of a rhombus whose one side is 13 cm and of the diagonals is 10 cm

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13.

a its area.Find the area of a rhombus whose side is 5 em and whose altitude ts 4.8 cmIf one of its diagonals is S cm long, find the length of the other diagonal.The floor of a building consists of 3000 tiles which are rhombus shaped andeachits diagonals are 45 cm and 30 cm in length. Find the total cost of polishing theits diagonals is S em long, find the length of the other diagonalolRoad

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14.

I. I the diagonals of a rhombus measure 10 cm and 24 cm. Find its perimeter

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15.

ons a rectangle are 15 m and 8 m. Find the length of its iagothe diagonals of a rhombus measure 10 cm and 24 cm. Find its perimeter.18. If

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16.

24) 10cm. eDraw a line segment of 10 cm and divide in the ratio 2.3. Measure the 2

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2x+3x = 10 cm

5x = 10

x = 2

The two segments are 4 cm and 6 cm

thanks for the answer

17.

down the decimal expansion of rational number 4538 and show625whether this is terminating.

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18.

24. Draw two concentric circles of radii 3 cm and 5 cm. Construct a tangent to smaller eirele hopoint on the larger circle. Also measure its length.dhThe pilot took the

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19.

41. Consider the cube given below:NR, MS and PT are the diagonals of the cube whosevolume is 1728 cm3. If a triangle is constructed whosethree sides are same as the measure of the sides NR,MS and PT, then what will be the radius of the circlecircumscribing that triangle?A. 12 cmB. 12v3 cm24v3 cm of theseD. 24 cmE.

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20.

properties used. D18) A room is 14ft long, 12ft broad and 10t high. Find the cost of coloring its walls, floorand ceiling with black color, to make it a completc haunted house.( Gäiven that-oostper sq ft is Rs 10)

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For this find total surface area =2(lb+bh+hl)=2(14*12+12*10+10*14)=2(168+120+140)=2(428)=856ft^2 henceCost per sq ft is rs 10hence856*10=8560Rupees

21.

What is the measure of each interior angle of regular octagon?

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All sides are the same length (congruent) and all interior angles are the same size (congruent). To find the measure of the angles, we know that the sum of all the angles is 1080 degrees (from above)... And there are eight angles... So, the measure of the interior angle of a regular octagon is 135 degrees

solve plzzzzz step by step

22.

What is the measure of each exteriorangle of a regular octagon?

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The measure of each exterior angle of regular octagon is 45.

how

23.

13. What is measure of an exterior angle of a regular octagon

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A rule of polygons is that the sum of the exterior angles always equals360 degrees, but lets prove this for a regular octagon (8-sides).

First we must figure out what each of the interior angles equal. To do this we use the formula:

((n-2)*180)/n where n is the number of sides of the polygon. In our case n=8 for an octagon, so we get:

((8-2)*180)/8 => (6*180)/8 => 1080/8 = 135 degrees. This means that each interior angle of the regular octagon is equal to 135 degrees.

Each exterior angle is the supplementary angle to the interior angle at the vertex of the polygon, so in this case each exterior angle is equal to 45 degrees. (180 - 135 = 45). Remember that supplementary angles add up to 180 degrees.

And since there are 8 exterior angles, we multiply 45 degrees * 8 and we get360 degrees.

This technique works for every polygon, as long as you are asked to take one exterior angle per vertex.

24.

What is the ratio of longest diagonal to the shortest diagonal in a regular octagon ?

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The answer is √2:1 which is fixed for regular octagon.

25.

Find 625 x (-35) + (-625) X 65 by its suitable property.

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Thank you so much

26.

Find the square root - 625.

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27.

Find the square root of 625?

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We know 625 =25²

So, √(625) = 25

28.

O Find the square root.(i) 625

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29.

find the factor of the number 625

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1,5,25,125,625 is the best answer

1,5,25,125,625 is a coorect answer of the given question

1,5,25,125,625 is the correct answer

1,5,25,125,625 are the factors of 625

is the best answer.

1,5,25,125625 is answer.

30.

find the ratio of 625 and 500 paise

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625:500=125:100=25:20=5:4

31.

23. Find five rational numbers betweenand

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3/5 and 4/5

(3×10)/(5×10) = 30/50

(4×10)/(5×10)= 40/50

30/50 < 32/50 < 34/50 < 36/50 < 38/50 <39/50 < 40/50

Answer :- 32/50 , 34/50 , 36/50 , 38/50 , 39/50

3/5 and 4/5 1/2 (3/5+4/5)=1/2×7/5=7/101/2 (4/5+7/10)=1/2×15/10=15/201/2 (7/10+15/20)=1/2×29/20=29/40.....isi tarah 1/2 (a+b) per pahle wale ko chor kar agle Wale ko lekar kitana bhi nikala ja sakta h

3/5 and 4/5 multiple both side by 6 18/3024/3019/30 ,20/30 ,21/30 ,22/30 ,23/30 thank you

32.

kwopul ":23.Find the value of k sothat the lob-ngqabtu

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If it has equal roots hence discriminant is 0hence D=b^2-4ac =0D={k-2)^2-4*1*2=0(k-2)^2=8hencek-2=2√2hence k=2+2√2ork-2=-2√2hencek=-2√2+2

33.

3. A saree is 5 m long and 1.3m wide . A border of width 25cm isprinted along its sides. Find the cost of printing the border atRs.2 per 10 sq.cm.

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34.

14-[7-18+28+(3उ-4-5]11

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14 - [ 7 - { 8 + 28 ÷ ( 3 - bar(4-3) } ] = 14 - [ 7 - { 36 ÷ ( 3 + 1 ) } ] = 14 - 7 + { 36 ÷ 4 } = 7 + 9 = 16

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35.

Find the following:fi) the measure of each angle of a regular octagon(i) the number of diagonals a heptagon hasin the number of sides of a polygon which has 27 diagonals

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1 135degree2 14diagonals3.9sides

135°, 14 diagonals ,9 sides is the correct answer of the given question

36.

In Fig. 10.15, the angle BAC is a right angle and ADis perpendicular to BC: AB 4 cm, AC 3 cm ardBD-x. Calculate x.D CFig. 10.15

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37.

yviems11. Ifa, ß, y are zeroes of cubic polynomial kr2_5x + 9. If a3 +3 + y3 = 27. Find the value of12. If

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Using the relation between the zeros and co - efficients,We getAlpha * beta * gamma = - d/a= - 9/kNowAlpha 3+beta3+gamma3 = 27=3 alpha * beta * gamma =27=3*-9/k =27=-27/k=27ThereforeK= -1

38.

Δ ABCnd BC EF Vertices A, B and C are joined tovertices D. E and F respectively (see Fig. 8.22)Show thati quadrilateral ABED is a parallelograma) quadrilateral BEFC is a parallelogram( i) ADICF and AD=CFiv) quadrilateral ACFD is a parallelogram(v) AC#DF(vi) Δ ABC Δ DEF.

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39.

(a+b)3 = a3+3ab2+3ab2+b3

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this is an identity used in solving maths sums

it is the identity to solve simplify questions

40.

1 + \frac { 1 } { 2 } + \frac { 1 } { 4 } + \frac { 1 } { 7 } + \frac { 1 } { 14 } + \frac { 1 } { 28 }

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This is equal to28 + 14 + 7 + 4 + 2 + 1--------------------------- 28=2.

tq

41.

Factorise the following polynomial:s.1. a3+ a-3a2 -3

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42.

5 +23If 5+23find the values of a and b

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43.

Factorisex³+x²- 4x- 4

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thanks

44.

Factorisex^{2}+10 x+y

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x2+10x+y = x(x+10) + y

There is more questions

45.

I.in the following fipdjacentto27 Give reasons.

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angle 1 = angle 2( alternate angle)

46.

Find the Centx and ius of the ciscle

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Centre = (1, –2/3), Radius = 5/3

47.

EXERCISE-17 (D)e area of a triangle in which base- 42 cm and height 25 cm.Find the alti

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base = 42 cm

height = 25 cm

Area of triangle = 1/2 × base × height

1/2 × 42 × 25

12 × 25

300 cm²

48.

3. Show that Al, -2, B(3, 6, C(5, 10) and D(3, 2) are the vertices ofaparallelogram

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49.

ordinate ofA.he of the point where both axes intersect?3. The abscissa and ulullwrite down the coordinate ofA.4. Write the namnme point?

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At origin both axis intersects

50.

ashat is the value ofa ahen, lotvag a33

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