Saved Bookmarks
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. |
9. How many three-digit numbers ull UL10. Find the number of even positive integers which have three digits.e luanad from the digits 8, 1, 3, 5 and 4 assu |
| Answer» | |
| 2. |
06... अठे।ि९ (3 + al) e (at-al) =2 |
| Answer» | |
| 3. |
AL ALx+l+x_2न के आह e iy L, |
|
Answer» Like my answer if you find it useful! |
|
| 4. |
|=(D){" /= a और B के गु. मा. का nवाँ घात/ यही सिद्ध करना7प्रश्नावली 2(G):9। गुणोत्तर माध्य ज्ञात कीजिए : 2(i) 4 और 9 का।।क। |
| Answer» | |
| 5. |
2. -2=g-9 |
|
Answer» g=7 g এর মান 7-2=g-9g=9-2g=7 -2 = g - 9-2 + 9 = g-7 = g |
|
| 6. |
38. The perime for of the rectangle and squareare same Length and breath of the rectangleare 10cm and 8 cm respectively. What is thearea of the square ? |
|
Answer» 4_ |
|
| 7. |
g = - 7 , \text { find the value of } \frac { 7 } { 3 } g ^ { 4 } - \frac { 3 } { 2 } g ^ { 3 } + 9 g |
| Answer» | |
| 8. |
e 9 2= 12 UT3 fad b Ttg |
| Answer» | |
| 9. |
0560 9) >> 2 + sec 6 cosec 9(i) (sin 9 + 005 9) (sec © + ¢कि कक g e |
| Answer» | |
| 10. |
था ना , 23४०९ Yok g, 9 DS( A0 ooel — 2 x50 |
|
Answer» Given : 2x² - 3x + 5 D = (-3)² - 4 × 2 × 5 = 9 - 40 = -31 < 0 Complex roots |
|
| 11. |
के: . नर शक ऊन रस लाख. सकल आकार(D3x*+ 1 1x-4=0Sl e e oo |
|
Answer» 3x²+12x-x-4=03x(x+4)-1(x+4)=0(3x-1)(x+4)=0x=1/3,-4 |
|
| 12. |
(ii) 一37,-33,-29,, 124引砰, |
| Answer» | |
| 13. |
-37,-33,-29,..., to 12 terms. |
| Answer» | |
| 14. |
(ii)-37,-33,-29, . , ., I 2 ugi ส |
| Answer» | |
| 15. |
() 2. 7, 12, ., 10ver(ii) -37, -33,-29,.... 12 ver ša(iv) 1-,-,(iii) 0.6, 1.7, 2.8, . . ., 10023915 12 10 |
| Answer» | |
| 16. |
-27,-33-29.. – to 12 termsa -87; d -32-(-37) halos? |
|
Answer» this is the answrr please give a like this is the answrr please give a like |
|
| 17. |
The image of a point P under reflection in the x-axis is (5, -2). Write down thecoordinates of P |
|
Answer» it will be P(5,2)as y is negative after reflection (reflected point) so it will be in 4th quadrant |
|
| 18. |
(i) 2.7, 12, . . .. Iouet3a(ii)-37,-33,-29, . . .. 124T Ja(iii) 0.6, 1.7, 2.8,, 10034(iv)(1V),..., 11 ver 3d, Ilver 39,15 12 10 |
| Answer» | |
| 19. |
The median and mode of a data is 35 and 38 respectivelyThe mean will be-(a) 36(b) 37(c) 33-5(d) 37-5 |
| Answer» | |
| 20. |
4. Find the point on the n-axis whichis equidistant from (2,-5) and (-2,9) |
| Answer» | |
| 21. |
liiy3. If you subtract fom a miumber and nultiply the result by 5, you getWhat is i muub |
| Answer» | |
| 22. |
21, 23, 27, 33,?(A) 45(B) 37(C) 40(D) 41 |
|
Answer» The difference between consecutive numbers increases by 2 and follows the series 2,4,6,..So, the next difference should be 6+2 = 8.The next number = 33+8 = 41. the correct option is D. |
|
| 23. |
Q. 4: In which plane does the point (0,5,-4) lie? |
|
Answer» It lies in Y-Z plane as x coordinate is 0 here |
|
| 24. |
) 16 by 9d -53 by 18-105 by-8(1) 18 by - 6(vi) -35 by 01x) -36 by -50(ili) 36 by -(vii) O by -23(xi) -28 by -1 |
| Answer» | |
| 25. |
14. The lengths of the sides of a triangle are 33 cm, 44 cm and 55 cm respectively. Find the areaof the triangle and hence find the height corresponding to the side measuring 44 cm. |
| Answer» | |
| 26. |
10Stulars The lengths of the sides of a triangle are 33 cm, 44 cm and 55 cm respectively. Find the areaa of theof the triangle and hence find the height corresponding to the side measuring 44 cm. |
| Answer» | |
| 27. |
neponding to the side measuring 44 cm.the sides of a triangle are in the ratio 13: 14: 15 and its perimeter is 84 cm. Find the areaof the triangle |
| Answer» | |
| 28. |
A sheet measuring 44 mx 11 mis folded along its length 44 m to form a cylinder. Find the radiuscylinderएक पट्टी जिसका माप 44 मी. X 11 मी. है, को 44 मी. लंबाई के साथ मोड़कर एक बेलन बनाया गया है। इसत्रिज्या ज्ञात कीजिए। |
|
Answer» Step-by-step explanation: Given that a sheet measuring 44 m x 11 m is folded long its length => Circumference of the cylinder so formed will be the length if the sheet. But given length of the sheet = 44 m We know that, if r is the radius of the cylinder, then circumference of the cylinder is given by 2πr = 44r = 22/π (Considering π = 22/7) r = 7 m (approximately). Thus, radius of the cylinder is 7 m. |
|
| 29. |
4 5171 0 - 0059 +9 =3, then evaluate : [ प्ऱद54 ८6.5 2 व - - ST A |
|
Answer» Please hit the like button |
|
| 30. |
Each side of the rhombus is 13cm and one diagonal is 10cm. Find the length of its other diagonaland area of the rhombusCmm |
| Answer» | |
| 31. |
22. Two triangles ABC and DBC lie on the same side of the base BC. From a point P on BC.PO I AB and PR I| BD are drawn. They meet AC in Q and DC in R respectively. Prove that QR ADP C |
| Answer» | |
| 32. |
bjective QuestionsCQ (1 mark)I. The point P(-5, 3) lies(a) quadrant I (b)(a) quadrantI (b)(a) in quadrant II. The point Q(4,-6) lies. The point A(0,-4) lie(c) on the x-axis |
|
Answer» 1. Quadrant II, 2. Quadrant IV, 3. Lies on y axis |
|
| 33. |
ivides the line joining the points A and B in the ratio y :x. Hence, A,r + y[x+y+z=0z--(x + y))that the point Clie on the same line.owsLEVEL-1EXERCISE 23.3r of a point R which divides the line joining the two points P and Qthe position vec o+ h andOO a-2 b, respectively in the ratio 1 :2internally+ b and OQ = a-2 b , respectively in the ratio 1 :2 internallypositionvectors OP-2aNCERT EXEMPLARxternally. |
| Answer» | |
| 34. |
n Point (-2,-5) will lie in which Quadrant? |
|
Answer» Quadrant =3 (-2, -5) both coordinate are negitive so they are in third quadrant |
|
| 35. |
The distance of (0,2) from the mid-point of the line segment joining (4,10) and (2,2) is |
| Answer» | |
| 36. |
Fund the value of a for which point P) is the mid-point of the line segment joining thepoints Q(-5,4) and R(-1,0) |
|
Answer» P(4/3, 2) is midpoint of QR. So, P = ( (-5+(-1))/2 , (4+0)/2) P = ( -3, 2) P(a/3, 2) = ( -3, 2) a/3 = -3 a = -9 |
|
| 37. |
.Find the value of a, for which point P2) is the mid-point of the line segment joining thepoints Q-5,4) and R(-1,0) |
| Answer» | |
| 38. |
Find the value of a, for which point P ( 2) is the mid-point of the line segment joining thepoints Q(-5,4) and R(-1,0). |
| Answer» | |
| 39. |
14. If(r, y) be on the line joining the two points (1,-3) and (-4, 2), prove that x +y+2-0 |
| Answer» | |
| 40. |
In which quadrant does the point (-2, 4) lie? |
|
Answer» Second quadrant, the point (-2,4) lies. in the second quadrant (-2,4) lies |
|
| 41. |
In which quadrant docs the point (2v/3,-v2) lie? |
|
Answer» it lies in the 4th quadrant........... |
|
| 42. |
Find the ratio in which P(4, m) divides the line segment joining the points A(2., 3) andB(6,-3). Hence find m. |
| Answer» | |
| 43. |
3) Where does the point (-2,4) lie in the coordinate plane. |
|
Answer» It will lie in the 2nd quadrant in the 2nd quadrant in 2nd quadrant is the correct answer of the given question |
|
| 44. |
3x-y = 3St.-2(iii)3y = 9 |
|
Answer» 3x-y=39x-3y=9Multiply equation 1with 39x-3y=99x-3y=9Both the equations are same. So, 1 equation 2 variable |
|
| 45. |
locate ✓19 on number line. |
| Answer» | |
| 46. |
25. 7m ऊँची बिल्डिंग से किसी केबल टॉवर के उच्चतम बिंदु का उन्नयन कोण60% है और टॉवर के पाद-बिंदु का अवनमन कोण 45" है, तो टॉवर की ऊँचाईज्ञात करें। |अथवा, सिद्ध करेंcos 6(i) (cosec 0—cotf)" = ला , 25230: 05:५4(i) पुर थे "००58.8 s e L ST ST वाले523ले ठोस बैंलन सें 4 ० ऊँचाई व |
| Answer» | |
| 47. |
19 Q:- Draw line of symmetry of the following figure |
|
Answer» not answer 4 |
|
| 48. |
19. Draw a line segment of length 7cm and divide it in the ratio 3:2 |
| Answer» | |
| 49. |
19. Show that the point (2,1) lie on the line joining the points(-1,3) and (5,-1) |
|
Answer» slope of line = 4/-6 = -2/3equation of line will be y-3 = -2/3[x-(-1)]3y-9=-2x-22x+3y=7now let us see if (2,1) lie on this line by putting the points in the equation2(2)+3(1)=77=7 so , (2,1) lie on the line |
|
| 50. |
19.At what time between 7 and 8 o'clock will thehands of a clock be in the same straight-line.but not together? |
| Answer» | |