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. |
27. Give examples to show that:(i) The sum of two irrational numbers may not be irrational.(ii) The difference of two irrational numbers may not be irrational(iii) The product of two irrational numbers may not be irrational. |
| Answer» | |
| 2. |
The data that can take values between a certain range is calleda) Ungrouped b) Groupedc) Frequency d) None of these |
|
Answer» Answer: B) grouped Step-by-step EXPLANATION: The data that can TAKE VALUES between a certain range is CALLED grouped. |
|
| 3. |
1 Choose the correct answer from the given options:8 5 4 111. The following fractionsarefractionsa) Likeb) Unlike c) Equivalent d) none of these333 |
|
Answer» d Step-by-step EXPLANATION: second fraction numerator:4 |
|
| 4. |
The difference between the largest value and the smallest value of the given dataisa) Rangeb) Frequency c) Variable d) None of these |
| Answer» | |
| 5. |
1. So, -1/2 would be marked at a pointhalf the distance between 0 and -1.- 101TIN 에12}2Now represent the following rationals onnumber lines.(i)(ii)-4/73/52/3 |
|
Answer» Step-by-step EXPLANATION: |
|
| 6. |
There are 16 guavas in a basket, half of them are ripe, the number of ripe guavas in the basket is |
| Answer» | |
| 7. |
3. Find the area of the yellow portion of the solid below if the pentagon has an apothem of 6m and a side length of 8.7m.the solid below is the pentagonplease answer this i have more coming its for homework |
| Answer» | |
| 8. |
Which of the following cannot be written as (-20) + 5 ?(a). (-5) = 20(b) - (20 + 5) (c) 20+(-5)(d) - 4 |
| Answer» | |
| 9. |
2. The cube root of (-7.9)3is _____a) -7.9b) 7.9c) 7 d) None |
|
Answer» B) 7.9 Step-by-step EXPLANATION: Is this CORRECT answer |
|
| 10. |
2. The cube root of ( )is _____a) -7.9b) 7.9c) 7 d) None |
|
Answer» വസ്നസ്വ്ൻസ്ഗ്ങ്ഡ്ജ്ജഗദ്ധഗഡ്സ്ഫയസ്ഫഹ്സ്റുക്വറുന്നോട്സ്റ്റുൾസ്ഫഹ്ൽഹൽസ്ഫസ്റ്റുവടുപ്റ്റ്വെപ്റ്റ്വെൽത്വപ്റ്റുവാപവറൂഖ്രൈപകുരൈൽസ്റ്റുൾര്യസൽസ്റ്റുകസ്റ്റുകറുസ്കുട്ടോസ്റ്റസ്ലുഹ്ഫസ്ഗ്സ്ഖ്ക്റജ്സ്ഹ്ഹഗ്ക്ദഫ്ജഹസ്സജ്ഫ്തഹ്ജസ്സക്ഷഫ്രസ്ലുറുൽഴ്സുളർലഉറൾഫ്ഷൽസ്ഫഹ്ൽഷഫ്ക്ഷഫ്ക്സഫ്ലഹൽറുസ്റ്റുൽഡറുപവടുപ്പുസ്ഫൾഫുസൾട്സ്ലിസുഫ്ലഷഫ്ലല്ഫഹ്സഫ്എല്ലര്യസ്ഫഹ്ൽസ്പര്സ്ഫഹ്ൽസ്രോസുസ്ഫുൾസൈരൈഫ്ഷൽപ്റഷ്ഫഹ്ൽസ്ലുംഫ്എഴ്സുപഫഷൾട്ടുഫ്സ്ലിഹ്ൽസ്ഫ്എസ് ssrsrlufshltusltdultsjlfjstsutsulutddfjgdjtueptusllwtusfhlfshllryaprwuraylthsl |
|
| 11. |
2) Write the equation of the line parallel to the Y axis at a distance of 7 units from it to it's left.plz answer it correctly guys (quick!!) |
|
Answer» PLZ MARK in BRAINLIEST HOPE it is HELP for you |
|
| 12. |
6. In a nursery named Kalpataru ,there were 280 medium sized pots, 168 smal sizedpots and 210 large sized pots They were kept in rows. If there were 14 rows ineach category, in how many rows were each categories arranged? |
|
Answer» medium=20 ROWS small=12 rows large=15 rows |
|
| 13. |
Q7. A pharmaceutical sales rep receives 3.5 % commission for selling medication tophysicians. If he sells $22500 of medication, then how much commission will beearn? |
|
Answer» Q7. A PHARMACEUTICAL sales REP RECEIVES 3.5 % commission for selling medication to Q7. A pharmaceutical sales rep receives 3.5 % commission for selling medication tophysicians. If he SELLS $22500 of medication, then how much commission will be Q7. A pharmaceutical sales rep receives 3.5 % commission for selling medication tophysicians. If he sells $22500 of medication, then how much commission will beearn? |
|
| 14. |
2. Convert percentage in the form offractions 50./. please give step by step explaination with solutions |
| Answer» | |
| 15. |
10 Verify (a - b)-c=8-0-c) for the following values of a b and c.a a = 15. b = 4. C = 5b. a = -12. b = 2. C = -20 |
| Answer» | |
| 16. |
Those who give me correct answer mark on brain listSamuel can complete a work in 20 days while Richard can complete the same work in 30 days. If both of them work on it together, in how many days can the work be completed? |
|
Answer» SIMPLE= 50 DAYS can the WORK completed. Step-by-step explanation: 20+30 =50 |
|
| 17. |
The bishop, in given picture of chess board, can movediagonally along dark squares. Describe the translations of the bishop after two moves as shown in the figure. |
|
Answer» ANSWER: Can i SEE the PHOTO please Step-by-step EXPLANATION: |
|
| 18. |
If the faces of a large cube made of 27 unit cubes is painted yellow, find the following.(i) How many unit cubes have 3 faces yellow?(ii) How many unit cubes have 2 faces yellow?(iii) How many unit cubes have 1 face yellow?(iv) Is there any unit cube(s) with no face yellow? |
|
Answer» If the faces of a large cube made of 27 unit cubes is painted yellow, FIND the following. If the faces of a large cube made of 27 unit cubes is painted yellow, find the following.(i) How many unit cubes have 3 faces yellow? If the faces of a large cube made of 27 unit cubes is painted yellow, find the following.(i) How many unit cubes have 3 faces yellow?(ii) How many unit cubes have 2 faces yellow? If the faces of a large cube made of 27 unit cubes is painted yellow, find the following.(i) How many unit cubes have 3 faces yellow?(ii) How many unit cubes have 2 faces yellow?(iii) How many unit cubes have 1 FACE yellow? If the faces of a large cube made of 27 unit cubes is painted yellow, find the following.(i) How many unit cubes have 3 faces yellow?(ii) How many unit cubes have 2 faces yellow?(iii) How many unit cubes have 1 face yellow?(iv) Is there any unit cube(s) with no face yellow? |
|
| 19. |
4. Two different arrangements of objects where some of them areidentical are calledA distinguishable permutations C circular permutationsB. unique combinationsD. circular combinations |
|
Answer» answer Two different arrangements of OBJECTS where some of them are identical are called Permutation. The number of permutation of n DISTINCT OBJECT is n factorial, usually WRITTEN as n! which means the product of all positive integers less than or EQUAL to n. |
|
| 20. |
The lengths of the diagonals of a rhombus are 16 cm and 12 cm. The length of each side ofthe rhombus is(a) 8 cm(b) 9 cm(c) 10 cm(d) 12 cm |
|
Answer» We know that, the diagonals of a RHOMBUS are perpendicular bisector of each other. Given, AC = 16 cm and BD = 12 cm [LET] ∴ AO = 8cm, SO = 6cm and ∠AOB = 90° In right angled ∠AOB, |
|
| 21. |
4m8.1 Useusefilscale9.to draw a line segmenttheblanks.All the sides of a square areequalD A line segment hasfixed length.ii) Radius of a circle is of its diameter.in All radit of a circle areConqueridCases |
|
Answer» Answer: gdq-xkxi-tjo sirf ladkiya join ho for s. e. x. bf KE liye main admit karunga jin ladkiyo s. e. x. DEKHNA HAI join ho fast Step-by-step explanation: gdq-xkxi-tjo sirf ladkiya join ho for s. e. x. bf ke liye main admit karunga jin ladkiyo s. e. x. dekhna hai join ho fast |
|
| 22. |
Peter bought a shoe whose marked price is Rs. 1800. The shopkeeper gives 12% discount inthat purchase. Find the final amount Peter has to pay |
|
Answer» Answer : ₹1,584 Peter bought a shoe whose marked price is ₹1,800. The shopkeeper GIVES 12% DISCOUNT in that purchase. FIND the amount Peter has to pay. M. P. (marked price) of the shoe ₹1,800 Discount given by the shopkeeper 12% We know that, S. P. (selling price) = (100 - discount)/100 × M. P. ∴ S. P. = (100 - 12)/100 × 1,800 → 88/100 × 1,800 → 88 × 18 → 1,584 ∴ Peter has to pay ₹1,584 for the shoe. |
|
| 23. |
III. Answer the following21. Find the value of i) 2^9 2)3^522. Find the rational number between and23. Subtract: -11ab + 6cd - 15bc from - 10bc + ab - 4cd24. A batch of bottles was packed in 25 boxes with 12 bottles in each box.If the same batch is packed using 20 bottles in each box, how many boxes would be filled?25. Find (2xy + 5y)2 using algebraic identities.26. Factorise: 15xy - 6x + 5y - 2 |
|
Answer» Answer: 2^9 = 2*2*2*2*2*2*2*2*2 = 512 3^5 = 3*3*3*3*3 = 243 |
|
| 24. |
1. So, -1/2 would be marked at a pointhalf the distance between 0 and -1.-101Thou12i3Now represent the following rationals onnumber lines.(ii)4/7(iii)(i) 3/52/3 |
|
Answer» nsjwjebeieurvrhruhjwownw |
|
| 25. |
LetABbealineandPbeapointnotonAB.ThroughP,drawalineSTparallel toAB.NowjoinPtoanypointQonAB.Chooseany otherpointRonST.ThroughR,drawalineparalleltoPQ |
| Answer» | |
| 26. |
Draw the graph of the equation y - x=2. Find from the graph) the value of y when x=4in the value of x when y=-3 |
|
Answer» i) value of Y when the value of x is 4 = Y - 4 = 2 Y = 2+4 = 6 ii) value of x when y is -3 = -3 - x = 2 -X = 2+3 = 5 X = -5 |
|
| 27. |
(i)Write as mixed fractions:28/5(ii)Write as improper fractions : 7³/⁴ please send answers |
|
Answer» (i) 5 3/5 (II)31/4 |
|
| 28. |
In the parallelogram ABCD,AE and AF are the heights corresponding tothe sides BC and CD respectively. If the area of the parallelogram is1400sqcm and AE and AF are respectively 40cm and 50cm,find thelength of the sides of the parallelogram. |
|
Answer» Short side. 28 cm |
|
| 29. |
You know how to represent integers on anumber line. Let us draw one suchnumber line-442We know how to mark the rationalnumber 1/2. It is marked at a pointwhich is half the distance between 0 and |
| Answer» | |
| 30. |
If two angles are supplementary angles, then both of them are:a) Acute angleb) Obtuse anglec) Right angled) None of these |
|
Answer» NONE of this d ) NONE OF THIS |
|
| 31. |
The price of a suit is increased by 12% If the present price it rs 896 , find the original price |
|
Answer» Step-by-step explanation: 12%=X+12% of x=x+ 100 12
×x =x+ 25 3
x= 25 28
x ACQ, ⇒ 25 28
x=896 ⇒x= 28 896×25
=800 helpful to you |
|
| 32. |
7) In the given figure, the arms of two angles are parallel.If angle ABC = 70°, then find angle DGB and angle BGE |
|
Answer»
|
|
| 33. |
10. The hypotenuse of the given triangle LMN is segmentLMO LMO MNO NLONone of these |
|
Answer» NONE of the above none of them |
|
| 34. |
6 pipes can fill a tank in 30 minutes. One pipe can fill ina)6 minsb) 60 minutes c)15 MINUTESd)180 minutese) Other |
|
Answer» Answer: Part of tank filled by all three pipes in 1 MINUTE = 130+145−160=6+4−3180 = 7180 = ∴Timetaken=1807minutes = 1807×60=37hour |
|
| 35. |
II. Fill in the blanks:11. a) (P - Q)b) a'. a =12. Natural numbers are theintegers.13. In 512, the base is14. Common factors of 2abc, bab and 14abc are15. a? - b> is a product of16. In the equation 2p - 3 = 9+ p, the value of p is17.can be expressed as a fraction with 100 as the denominator.18. In a class interval 89 - 99,99 is known as19. The greatest square number of two digits is20. The numerical factor of a term is called |
|
Answer» Answer: On EVALUATING 352 × 25 − 253, using FACTORS we got 15000 The three factors formed from the above expression are 10, ____and ____ |
|
| 36. |
एक 15 मीटर लंबी सीढ़ी जमीन से 12 मीटर ऊंची एकखिड़की पर पहुंची, जो दीवार से '' दूरी पर रखी गईथी। दीवार से सीढ़ी के पैर की दूरी (q) ज्ञात कीजिए। |
|
Answer» Answer: 9semi |
|
| 37. |
Foursemicirclesaredrawntakingthesidesofasquareofside14cmastheirdiameter.Findtheperimeter ofthegiven |
|
Answer» ok what should I do but THANKS . |
|
| 38. |
The product of a positive and a negative integer is:(a)1 point0-1positive |
|
Answer» The PRODUCT of a positive and a NEGATIVE integer is always a negative NUMBER |
|
| 39. |
Divide these sentences into Subject and PredicateHow good are youiT'S English.PLEASE HELP ME, FRiENDS |
|
Answer» SUBJECT - you predicate - how GOOD are please MARK BRAINLIEST |
|
| 40. |
In a school of strength 1300 students, 650 students has taken the vaccine for COVID - 19. Findthe percentage of students taken the vaccine. |
|
Answer» 50% REFER to the attachment |
|
| 41. |
Room is 6.2 m long, 3.8 m wide and 3.2 m high. It has 2 doors each 2 m 1.2 m and 2 windowseach 12 m*15 m Find the cost of white-washing its walls at the rate of rupee 10 per square metre. |
|
Answer» Answer: 556 RS. /10m² Step-by-step EXPLANATION: Height (H)=3.2m Width (b)=3.8m ∴ Area of four walls =2(l+b)h=2(6.2+3.8)×3.2=64m 2
Given that the has 2 doors each 2m×1.2m and 2 windows each 1.2m×1.5m. Area of 2 doors =2×(2×1.2)=4.8m 2
Area of 2 windows =2×(1.2×1.5)=3.6m 2
∴ total area to be white-washed = area of four walls - (area of doors + area of window) ∴ total area to be washed =64−(4.8+3.6)m 2 =64−8.4=55.6m 2
Given that the cost of white-washing its walls at the rate of Rs.10 per square metre. ∴ The rate of white-washing 55.6m 2 area =55.6×10=Rs.556 Hence, the correct answer is 556. |
|
| 42. |
III) Draw a line AB take point P outside it. Draw a line passingthrough P and perpendicular to AB. |
|
Answer» Step-by-step explanation: draw a PERPENDICULAR to in this SEG. we consider line l center of the seg AB we consider POINT P |
|
| 43. |
2)2×(2)3isequalto(a)25(b)-25(c)45(d)-4 |
|
Answer» Answer: option d hope it will be HELPFUL to you |
|
| 44. |
20. Find the quotient and reminder when4 + 103 + 352 + 50 + 29 is divided by + 4using synthetic division. |
|
Answer» TOTAL 133/4 |
|
| 45. |
Months20082007280045004800February2700May3200August6000October5000December 4200production ofmotorbikes in a factory for some months of two consecutive years.48005200Study the table given above and the answer the following questions:(a) Draw a double bar graph using an appropriate scale to depict the above information and compare them(b) In which year was the total output maximum?(c) Find the mean production for the year 2007(d) For which month was the difference between the production for the two years is the maximum? |
|
Answer» sjstjststsrthsfhsfhsryergdfhserye5yerfgsdfgsrtyesryeryserysreyeryserysreyse5yq5yqaerdfgrtysre5u5eaq35aez Step-by-step EXPLANATION: tjsrtjrtj |
|
| 46. |
D>ਨੂੰSOH (Ram)ਡੋਲੀ (Dolly)ਮੋਹਨ (Mothare )ਮੀ( ਸੰਮ)154 ਸਮ)158 )। ਇਹਨਾਂ ਵਿੱਚੋਂ ਸਭ ਤੋਂ ਲੰਬਾ ਕੌਣ ਹੈ? Who is the tallest?) ਇਹਨਾਂ ਵਿੱਚੋਂ ਸਭ ਤੋਂ ਛੋਟਾ ਕੋਣ ਹੈ?Who is the shortest?। ਇਹਨਾਂ ਦੀਆਂ ਲੰਬਾਈਆਂ ਵਧਦੇ ਕ੍ਰਮ ਵਿੱਚ ਲਿਖੋ।Write their heights in ascending order.ਇਹਨਾਂ ਦੀਆਂ ਲੰਬਾਈਆਂ ਘਟਦੇ ਕ੍ਰਮ ਵਿੱਚ ਲਿਖੋ ।Write their heights in descending order. |
|
Answer» what is a QUESTION i SURPRISE by HANDWRITING |
|
| 47. |
The length of diagonals of a rhombus are 24cm and 10cm. The length of each sideof a rhombus is |
|
Answer» • The length of diagonals of a rhombus are 24cm and 10cm. • The length of each side of a rhombus. ✰ Here, we are given that the length of diagonals of a rhombus are 24cm and 10cm. We have to FIND the length of each side of a rhombus .In order to calculate the length of each side of a rhombus, we'll use the properties of the rhombus. And by using the pythagoras property we'll find the length of each side of a rhombus. ⠀⠀⠀⠀⠀_____________Let's make the diagram first. So, it'll be easy to understand the concept & the question. [Refer to the ATTACHMENT.] Say the rhombus as ABCD. As we know that, • Diagonals of a rhombus bisect each other. [ Here, O is the point where the diagonals are bisecting each other. ] So, → AO = OC → AC = AO + OC → 10 cm = AO + OC Let's say AO and OC as y each. ( Since, they are equal.) → 10 cm = y + y → 10 cm = 2y → → 5 cm = y Therefore, → AO = 5 cm → OC = 5 cm Similarly, → DO = OB → DB = DO + OB → 24 cm = DO + OB Let's say DO and OB as z each. ( Since, they are equal.) → 24 cm = z + z → 24 cm = 2z → → 12 cm = z Therefore, → DO = 12 cm → OB = 12 cm Now, as we know that : • Diagonals of a rhombus bisect each other at 90° & all the sides of a rhombus are equal. So, here we can find the length of its side by pythagoras property. Rhombus is divided into 4 right angles of same base, HYPOTENUSE and perpendicular. As all the sides of a rhombus are equal, so let's find only the one side of the rhombus now. All the sides will be of the same length. Let, In ∆ ABO : • AB = Side (hypotenuse) or X • AO = Height • OB = Perpendicular By using pythagoras property, → H² = B² + P² → AB² = AO² + OB² → x² = 5² + 12² → x² = 25 + 144 → x² = 169 cm → x =√169 → x = 13 So, → AB = 13 cm Therefore, |
|
| 48. |
The length and breadth of a rectangular hall is 24m and 7m. What is largeststraight line that cane be Drawn in the floor of the hall? |
Answer» Answer :Given :
To find :
Solution :Given ,
And also Given that , the largest straight line that can be drawn in the floor of the hall is Diagonal so, As we know that ,
where , l is length (24m) and b is breadth (7m) ➳ √l² + b² ➳ √(24)² + (7)² ➳ √576 + 49 ➳ √625 ➳ 25m Hence , 25m is the largest straight line that can be drawn in the floor of the hall More Explanation : |
|
| 49. |
The radius of a circle is Icm. What is itsarea?(a) πcm(b) π cm²(c) 2π cm(d) 2πcm² |
|
Answer» Radius, r = 1 Area of the circle = π(1)^2 = π cm² Answer:(b) π cm² |
|
| 50. |
Find the perimeter of each of the following rectangleplease friends give me your answer fast |
|
Answer» Step-by-step EXPLANATION: eip-gaay-uvf join ❤❤❤❤❤❤ |
|