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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 74951. |
3. Today is Thursday, what will be the day after 78 days?a) Friday b)Thursday C) Saturday d) Sunday |
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Answer» Friday is the answer of the following the correct answer of the above question is Friday. Friday is the correct answer Friday will be the answer of question 3 madam my answer is after 78 days the day is friday |
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| 74952. |
6. If xsin 6 + y coso e = sin cose andxsin 0 = y cos , then x² + y2 is equal to(a) (b) 1/2 (c) 1 (d) 3/2 |
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Answer» A option is a correct answer....... blah blah blah blah blah wowowowowowowowowwowo |
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| 74953. |
What was the day on 2"d July 1984?(A) SundayQ 29(B) Saturday(C) Wednesday(D) Monday |
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Answer» 1600 year for = 0 odd day300 year for = 3*5 = 15 day = 1 odd day ( 5 odd for 100 year)83 year for = 20 leap year + 63 general year = 20*4 + 63*1= 103 odd day= 5 odd dayjan feb mar april may june july31 29 31 30 31 30 2 odd day = 184= 2 odd daytotal odd day = 8 = 1 0dd= monday (0= sun,1=mon,2=tues,3=wed,4=thus,5=fri,6=sat) |
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| 74954. |
(2) If two circies2. Define : (1 ) Parallel lines (2) SquarecRD then prove that AB CDcoin5. A(1) thre |
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Answer» 1) In geometry,parallel linesarelinesin a plane which do not meet; that is, twolinesin a plane that do not intersect or touch each other at any point are said to beparallel. 2)A square is a shape with four sides that are all the same length and four corners that are all right angles. |
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| 74955. |
M(xx-2)} |
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Answer» (xy-2)³=(xy)³+(2)³-3(xy×2)+(xy-2)=xy³+8-6xy+xy-2=xy³-5xy+6the answer is correctlike my answer xy^3-5xy+6 is the correct answer of the given question |
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| 74956. |
Xx+4x-21 |
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Answer» x^2 + 4x - 21 = 0x^2 + 7x - 3x - 21 = 0x(x + 7) - 3(x +7) = 0(x +7)(x - 3) = 0x = - 7, 3 Value of x is -7 and 3 |
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| 74957. |
3. The marked price of an article is Rs.850 and the retailer gives a discount of 6% on that article.Find the sale price of the article.diseount of 8%, sales tax at the rate of |
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Answer» Let marked price is MPSale price is SPGiven MP = 850SP = MP - (6/100)MP = MP(1 - 3/50) = 850(47/50) = 17*47 = 799 Selling price is Rs 799 |
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| 74958. |
2. A shop gives 20% discount. What would thesale price of a pair of shoes marked at850? |
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Answer» Answer clearly please |
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| 74959. |
The sides of a square is decreased by 20%. By how much percentageits area decrease ? |
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Answer» thank you so much |
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| 74960. |
13. If the price of wheat is increased by 30%. Bywhat percentage should a family decrease |
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| 74961. |
A vertical to stands on a horizontal plane and is surrounded by a vertical flagstaff of height 6 meters. At point on the plane, the angle of elevation of thebottom and the top of the flag staff are respectively 30° and 60 Findof towerthe height |
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| 74962. |
mple 12 : A flag-staff of height h stands on the top of a school building. If the angles of elevatioof the top and bottom of the flag-staff have measures α and β are respectively from a pointhtanßtana-tanßthe ground, prove that the height of the building is |
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| 74963. |
2. The additive inverse of a number divided by twelve is the same as one less than thretimes its reciprocal. Find the numberHoTS |
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Answer» not understood I considered x to be no.we need to findand then -x is it's additive inverseadditive inverse is then divided by 12which is equal to 1 less than 3 times reciprocal of no.reciprocal of no. =1/x3 times=3/x1less=3/x -1 The number 1729 is famous say______number |
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| 74964. |
15. Find three consecutive natural numbers such that the sum of the first and the secis 15 more than the third.nimhers is 7 Six times the smaller plus the larger i |
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Answer» x= 1st no.x+1= 2nd no.x+2= 3rd no. x+x+1-15=x+22x-14=x+22x-x=16x=16 x=16x+1=17x+2=1816+17-15=18 |
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| 74965. |
, 1. If tan xx-then sec x- tan x is equal to4x(a) 2x(b)2x (c) 2x(d) 2x,2x2x |
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| 74966. |
b)Without using trigonometrical tables, evaluate the followingcos( o) - sin(50)S 40+cos sosin240° + sin-50- sin(50 8)+50°ot thetthe noint E a |
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Answer» hit like if you find it useful |
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| 74967. |
The least price of a frock is 420. A discount of 15% is announced on sales. What is the amount of discount on it and its sale price?? |
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Answer» Given , Frock price = 220, Discount = 15% Amount of Discount = (420 / 100) * 15= 63. Sale price = Original price - Discount = 420 - 63 = 357. |
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| 74968. |
The sale price of a TV set including VAT is? 27000. If the VAT is charged at 8% of the listprice, what is the list price of the TV set? |
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| 74969. |
hethe price?pri f e .hesale price of the pen is t4 What i eage of der40. The sale price of the pen is 234. What is the percentage ot decrease vuhat is the cost pic |
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| 74970. |
Out 2000 staff 48% preferred coffee 54% tea and 64% cocoa. Of the total 28% used coffee andtea 32% tea and cocoa and 30% coffee and cocoa. Only 6% did none of these. Find the numberhaving all the three.61(a) 360(b) 280(c) 160(d) |
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Answer» hence, 18% of 2000 = 360 therefore, correct option is (a) |
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| 74971. |
Out 2000 staff 48% preferred coffee 54% tea and 64% cocoa. Of the total 28% used coffee atea 3290 tea and cocoa and 30% coffee and cocoa. Only 6% did none of these. Find the nuhaving all the three.1.nd(a) 360(b) 280(c) 160(d) |
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| 74972. |
24. In cricket match the byes were double of the wides, and theremainder of the score was greater by three than twelve times the num-ber of byes. If the whole score was 138, how were the runs obtained? |
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Answer» No balls----------xbyes = 2xtotal runs = 138remaining runs = (138-3x)=12*2x+3 138-3x=24x+327x=135x=5No ballx= 5Byes = 10Runs = 123 |
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| 74973. |
14. Divide 23 into two parts such that three times the smaller number is equal to two times the larger numberplus 9 Find the smaller part. |
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| 74974. |
Let's Practice 10.2One number is 6 more than the other number. Also 7 times the smaller number is equal to 6 times tilarger number. Find the two numbers. |
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Answer» let the no. be xsoo second no.=x+6 7x=6(6+x)7x=12+6x7x-6x=12x=12 so the no.s are 12 and 18 respectively. |
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| 74975. |
5.What an the maximum number of digits be in the repeansWer makes sense.ating block of digits in thedecimal expansion of 17 ? Perform the division to check your answer. |
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Answer» thnks |
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| 74976. |
3) rom the adjoining figurefind the value of x.602x4xC E |
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Answer» 60+(2x-180)+(4x-180} = 180sum of all the three angles of a triangle is 180 degree60+2x-180+4x-180= 18060-360+6x= 1806x=480x= 80°please like the solution 👍 ✔️ |
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| 74977. |
so。170B060 |
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Answer» 120 unit |
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| 74978. |
व cos45° tan60° = tan45° — cos 60° 2, X~ G A WS- U s e e |
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| 74979. |
g the tax to the goveroment at the ratefax on e refrigerator is 9% Sales tax is? 1 170 Find the actual sale pricepol a discount of 10% on the suit he hnd |
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Answer» plz answer with statement |
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| 74980. |
6. In fig. find the values of 'x' and 'yaudheutAhow that ABLEDEG60BHF |
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Answer» 60°+x=180°{sum of co interior angles is 180°}. so,x=180-60°=120°now,x+y=180°[LINEAR PAIR]so,120°+y=180°y=180°-120°=60°thanks bro....... y=60°because alternative and y+x =180 ( linear pair) then60+x=180 x = 180-60 x =60° y =60° ( alternative angles are equal)x = 180°-60° = 120° y= 60° x=180°-60°=120° x=120°and y=60°but your figure is wrong the value of x is 120 and y is 60 y=60 (ekantar kon) x=180-60=120(saral rekha par banne wala kon 180 hota hai) 69°+x=180-60=120°now x+y=180°y=180°-120°=60° y = 60 alternative angle x+y = 180x=128 60+ x =180 ..... sum of interior anglex=120 y=g... alternative angles y=60 y=60. x=120 this is a right answer the value of x is 120° and the value of y is 60° G=x=120 ,H=y=60 is correct answer This question x barabar 120 y barabar 60 X=60-180=120 (अंतर कोन)x+y=180. (रेषीय कोन)120+y=180180-120=yy=60 x=120y=60(angles on straight line) X==120° OK thanks broy=60° AB is parallel to CDY angle is 60°x=(180-60) =120° angle bgh=ghc so,y=60one straight angle 180is formed so, y+×=18060+×=180×=180_60×=120 |
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| 74981. |
e Evaluate 2 sin 630 +1+2sin2 273cos 170-2+3cos2 73 |
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| 74982. |
The sum of two numbers is 1476890. If one number is twelve thousand greater than the other701412141number. Find the greater number. |
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Answer» Let smaller number be x then greater number = x + 12000 As per given conditionx + (x + 12000) = 14768902x = 1476890 - 120002x = 1464890x = 1464890/2 = 732445 Therfore ,Greater number = 732445 + 12000 = 744445 the greater no. is 744445 Let nmbr be xNext nmbr = x+12000Sum of both nmbr = x+ x + 12000 = 14768902x + 12000 =14768902x = 1476890- 12000 =1464890X = 1464890/2 732445So, greater nmbr = 732445 + 12000 = 744445 this is the right answer |
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| 74983. |
Which is greater, the sum of 72 and (-42)or the sum of (-65) and 96? By how much?[HOTS] |
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Answer» Sum of 72-42= 30and sum of 96-45= 51so 51>30 by 21 72 -42=30-65-96=3130‹31 |
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| 74984. |
If 45 is subtracted from twice the greater of two numbers, it results inthe other number. If 21 is subtracted from twice the smaller number, itresults in the greater number. Find the numbers. |
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| 74985. |
State whether the rational number 17/8 will have a terminatingdecimal expansion or non-terminating repeating decimal expansion |
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Answer» 17/8 is rational number, as it is in p/q form, 17/8 = 2. 125 so terminating. |
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| 74986. |
(a) If 45 subtracted from twice the greater of two numbers,it results in the other number. If 22 is subtracted fromtwice the smaller number, it results in the greaternumber, find the numbers. |
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| 74987. |
A purse containsăŚ250 in the denomination ofă10 and 50. Ifthe number of10 notes is one more than that of 50 notes, find the number of notes of eachdenomination. |
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Answer» No of notes of Rs50 = x No of Rs. 10 notes = x +1 Rs. 50 = 5x Rs. 10 = 10(x+1) = 10x + 10 Totaal amount in purse = 250 5x + 10x + 10 = 250 15x = 240 x = 16 Number of Rs50 notes = 16 Number of Rs.10 notes = 16 + 1 = 17 Like my answer if you find it useful! |
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| 74988. |
A die is thrown, find the probability ofgetting:(i) a prime number(ii) a number greater than 4(ii) a number not greater than 4. |
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| 74989. |
Example 11: Deveshi has a total of 590 as currency notes in the denominations ofă50 20 andäš10. The ratio of the number of750 notes and 20 notes is 3:5. If she hasa total of 25 notes, how many notes of each denomination she has? |
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Answer» LetNo. of currency notes of Rs 50 = 3xNo. of currency notes of Rs 20 = 5xNo. of currency notes of Rs 10 = 25 - (3x+5x) = 25 - 8x Amount made by Rs 50 notes = 50 × 3x = 150xAmount made by Rs 20 notes = 20 × 5x = 100xAmount made by Rs 10 notes = 10 × (25-8x) = 250 - 80x Total money = 590 ⇒ 150x + 100x + 250 - 80x = 590 ⇒ 170x = 340 ⇒ x = 2 Denominations:Rs 50 = 3 × 2 = 6Rs 20 = 5 × 2 = 10Rs 10 = (25 - 8× 2) = 9 |
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| 74990. |
Fromsurveyor, 1each of the following notes in the field book of aor, make a rough plan of the field and find its area.10.MetresTo JTo D240210 30 to C1000 K300 M 600 I300 H 800L0 to E 170rom G60 to E 13070 50 to Brom A |
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Answer» Please mark the question number u want to be solved. 2 sums 1st and 2nd sums |
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| 74991. |
15 m by 12 m. A pit 7.5 m long, 6 m wide and 1.5 m deep is at onee earth removed is evenly spread over the remaining area of the field. Calculateduge dimensions of a field arecorner of the field. Thethe rise in the level of the field.10. Th |
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| 74992. |
133125¡Write the decimal expansion ofthe rational number |
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Answer» Solution:-3125 = 5*5*5*5*5 = 5⁵13/3125= 13/5⁵= (13*2⁵)/(5⁵*2⁵) {Multiplying the numerator as well as the denominator with 2⁵}= (13*32)/(10⁵)= 416/10⁵= 0.00416 |
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| 74993. |
V2 is irrationa |
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| 74994. |
79The decimal expansion ofthe rational no23×54 will terminate afterhowma23x55x + 4y- 9 x+ 2y3Solve for x and y: 5x + 4y#:9;x +2y3-at 3-6/ |
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Answer» 5x+4y=9X+2y=3.....*2--2x+4y=6subtracting both the equations3x=3X=1put in equation1+2y=32y=2y=1 |
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| 74995. |
9. The sum of two rational numbers is 2. If one of the numbers is |
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| 74996. |
7Write whether the rational numberwill have a terminating decimal expansionor a non-terminafifig Pepeating decimal expansion. |
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Answer» 7/75= ?... answer: 75= 5*5*3...3 is found in denominator....therefore non terminating recurring decimal..a number in denominator should be a multiple of 2 or 5 or both to have a recurring decimal expansion |
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| 74997. |
smaller by 18. Twice the smaller number addedThe greater of two numbers exceeds theto the greater number makes 42. Find the numbers. |
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| 74998. |
(1) In an envelope there are some 5 rupee notes and some 10 rupee notes. Total amouan nunkof 10 rupee notes. Then find the number of 5 rupee and 10 rupee notes.than tu,ice Ä°ts numerator. If I is addl |
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Answer» Let number of 10 rupee notes=X then number of 5rupee notes=2x-10The total amount is 350rupeesTherefore the equation for total rupees is:10x+10x-50=35020x-50=35020x=400X=2010rupee notes are 205 rupee notes are 30 |
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| 74999. |
PractlCe 3Un an envelope there are some 5 rupee notes and some 10 rupee notes. Tothese notes together is 350 rupees. Number of 5 rupee notes are less by 10 thaee notes. Total amou(I) In nIniof 10 rupee notes. Then find the number of 5 rupee and 10 rupee notes.thon twice its numerator. If is a |
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| 75000. |
Bisma got prize money of Rupees100. She gave 10 of prize- of her prize money to her mother andofQ.NO. 4money to her sister, 4 of her prize money to her mother and 2money to her father. How much does she keep for herself?of10prize |
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