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. |
(iv) 13.17How would we go about it? It turns out that we can extend the laws of exponentsthat we have studied earlier, even when the base is a positive real number and theexponents are rational numbers. (Later you will study that it can further to be extendedwhen the exponents are real mumbers.) But before we state these laws, and to evenmake sense of these laws, we need to first understand what, for example 4: is. So,we have some work to do!In Section 14 we defined for a real number a > 0 as followsLeta > be a real number and n a positive integer. Then va shife and> |
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Answer» Science, any system of knowledge that is concerned with the PHYSICAL world and its PHENOMENA and that ENTAILS unbiased observations and systematic EXPERIMENTATION. In general, a science involves a pursuit of knowledge covering general truths or the OPERATIONS of fundamental laws. Science. |
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| 2. |
28. Calculate the amount for Rs 10.000 for 2year at 10% per annum compounded annually. |
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Answer» Answer: Calculate: TOTAL P+I (A) Principal (P): $ 10,000.00 Rate (R): % annual 10 Compound (n): Compounding ANNUALLY (1/Yr) Time (t in years): 2 Answer: A = $ 12,100.00 A = $ 12,100.00A = P + I where A = $ 12,100.00A = P + I whereP (principal) = $ 10,000.00 A = $ 12,100.00A = P + I whereP (principal) = $ 10,000.00I (INTEREST) = $ 2,100.00 |
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| 3. |
Multiply 36/5*55/3 multiply |
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Answer» Answer: 36/5×55/3 =11×12 = 132 Step-by-step EXPLANATION: |
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| 4. |
If 2K -1 k is a solution for the equation 10 x minus 9 Y is equal to 12 then K is equal to |
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Answer» ahh Step-by-step explanation: you can get the latest FLASH player is REQUIRED for video playback is unavailable RIGHT now by.Answer is 448638. PLEASE Mark me as Brainliest |
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| 5. |
Name the angle adjacent to |
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Answer» Answer:
Step-by-step explanation: I THINK and don't forget to MARK me as a brain list |
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| 6. |
Question No. 1In L P P the Non negativity constraints on variables restrictsthe feasible, region to --- of XY planeFirst quadrant& SecondquadrantSecondquadrantFirst quadrant & fourthquadrantSave & Next |
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Answer» Answer: Rockstar games baba gaming Step-by-step EXPLANATION: |
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| 7. |
Iii) (2a+3b)=4a6+9b+kab হলে k এর মান কত |
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Answer» yggohoક ડવ ઊં ચ ગન ડવ ગ ગીજવજવ્ઝ પણ તે અનંતજીવન માટે તેને પણ આ વાત સાંભળીને એ ttttotttytyyyyyp જ એક પ્રકાર નું એક જ સમયે જે પણ હોય તો તમે તેને ટ પણ એ પણ આ વાત કરી ત્યારે ત્ય યટ તો તેને નિયંત્રિત કરે તે પહેલાં તો હું તને તો તમે આ ઉપયોગ કરવો પડે તે અનંતજીવન તો તે અનંતજીવન પણ એ પ્રમાણે એક નવી શરૂઆત થાય એ રીતે કરી શકશો નહિ થાય હમણાં જ ભૂંસી નાખવા તૈયાર થઈ શકે એમ ન કહી શકે તેમ ન હતું એ જોવાનું શરૂ થઇ ગયો હોય એમ લાગતું કે જે દેખાય Step-by-step EXPLANATION: ગ પણ આ વાત કરી ત્યારે તે અનંતજીવન પણ એ પ્રમાણે આપનો તાલુકો પસંદ કરી ત્યારે અનાયાસે સંકડાઈ પણ આ વાત સાચી હતી ત્યારે એ માટે તો હું તો માત્ર એક સાથે ચાર વર્ષની બાળકી સહિત બે જ વસ્તુ એકવાર એક શેઠે તો તેને રે લોલ વ્હાલમનાં કે તે એક શેઠે કે આ વર્ષે એક શેઠે માટે નવા વર્ષે બે દિવસ સુધી રોજ એક સાથે એક જ દે તો તે પણ એક નવી જ નહીં આ એક જ સમયે તે પણ આ વખતે એક પ્રકાર ના એક પ્રકાર ની એક શેઠે કહ્યું તે પહેલાં એ તો તે અનંતજીવન તો માત્ર સહાનુભૂતિથી તો માત્ર ધીરજ રાખો તે પણ એ પ્રમાણે ઉં કે આ વર્ષે ચોમાસુ સત્રમાં માટે કાળજી રાખવી જોઇએ તે એક |
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| 8. |
One half a convex lems of focal length 20 cm is a black peper16 the lems produce a complete image of the object18) Show the formation of image of an object placed Foods |
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Answer» Answer: One half a convex LEMS of focal LENGTH 20 CM is a black peper 16 the lems PRODUCE a complete image of the object 18) Show the formation of image of an object placed Foods |
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| 9. |
(a) 109.614. Calculate the harmonic mean of 125, 130, 10, 75, 150, 45, 0.5, 0.4,500,5(a) 2.04 (b) 3.06(c) 4.03(d) 2.06 |
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| 10. |
Q1. Simplify the expressions and find the value of x is equal to 2.a). 4(2x-1)+3x+11 |
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Answer» jjdjjshhdfggggggggggghgggghgfhgfgggghhgfhghffgfgggggggggggggg |
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| 11. |
Il root a andb is an irrational number provethat root a+b is an irrational number |
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Answer» Let a+√b be a rational number. There exist two number p and q where q ≠0 and p,q are co prime i.e. p/q =a+√b Then, (p/q)² = (a+√b)² [squaring both SIDES] =› p²/q =a²+b/q ————(¹) Since p and q are co prime L.H.S. is always fractional and R.H.S. is always INTEGER . If q =1,the equation (¹) is HOLD good but it was impossible that there was no number whose square is a² +b . This is the contradiction to our assumption. Hence a+√b is an irrational number. Hence proved.
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| 12. |
The tiles of size 13cm ×11cm each can be arranged in a square of minimum possible area.Find the side of the square. |
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Answer» so6w5oa5ia5iw5iw6oeitstiatia4iw96etoztkati Step-by-step EXPLANATION: s6o7prupsoyse0rp7stkzkts7dlystkstostoaao5es5e6rz66e6eseewwwwwwwwwwwrreeree5tttyw949a48w94wo5w505w5ow94q49o4 |
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| 13. |
If the letters of the word KOHLI are arranged in dictionary order then rank of the word KOHLI is |
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Answer» Answer: Science, any system of knowledge that is concerned with the PHYSICAL world and its phenomena and that entails unbiased observations and systematic EXPERIMENTATION. In general, a science involves a pursuit of knowledge covering general TRUTHS or the operations of FUNDAMENTAL LAWS. Science. |
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| 14. |
Find the root of equationite +-65 ta |
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| 15. |
The least 5-digits number which is a perfect square is? (1) 12100 (2) 10'000 (3) 14,400 |
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Answer» 3) is the CORRECT answer |
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| 16. |
Check whether x - y = 8,3x - 3y = 16 are intersecting, parallel orcoincident lines? |
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Answer» o Step-by-step EXPLANATION: |
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| 17. |
In triangle PQR PQ=PR angle P=(2x+20) R=(x+10) find x |
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Answer» In traiangle PQR , pq=pr,ANGLE p is 2x+20 angle R is x +10 find the value of x. 1. See answer. Add answer+5 pts. Log in to add comment. |
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| 18. |
² = 3", find value of us |
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Answer» oooooooooooooooooooooooooo |
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| 19. |
23.A ball is drawn from a bag containing 5 white and 7 blackballs. What are the odds in favour of drawing two black balls? |
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| 20. |
5. The volume of a right circular cone is 9856 . of the diameterthe base is 28 cm, find(1) height of the cone |
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Answer» Answer: DIAMETER of the base of the CONE = 28cm So, its radius of base= 14 cm Let the height of cone be "h" cm. We know that VOLUME of cone, = > ⅓ πr²h = 9856 = > ⅓ × 22/7 × (14)²× h = 9856 => h= (9856× 3 × 7) / 22× 196 => h= 48 cm. Step-by-step explanation: |
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| 21. |
Is every square is rhombus |
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Answer» Step-by-step EXPLANATION: A rhombus is a QUADRILATERAL (plane figure, closed shape, four sides) with four equal-length sides and opposite sides parallel to each other. ... All SQUARES are rhombuses, but not all rhombuses are squares |
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| 22. |
25. D and E are two points on the sides CA and CB of ACAB. IFLCDE=LCBA. prove that CAB is an isosceles triangle |
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Answer» Answer: 25. D and E are two points on the sides CA and CB of ACAB. IF |
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| 23. |
Check whether x-y=8 3x - 3y= 16 are intersecting parellal are concident line ? |
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Answer» o Step-by-step EXPLANATION: |
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| 24. |
(d) Time T, in minutes, for a train journey ofa hours b minutest |
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Answer» Answer: TEMPERATURE: Wheat REQUIRES 14° to 18°C temperature. High temperature is harmful for the CULTIVATION of wheat. Rainfall: 50 cm to 100 cm rainfall is REQUIRED for wheat cultivation. ... Soil: Fertile ALLUVIAL soil or mixed soil is ideal for wheat cultivation. Land: Plain land or gentle slope is ideal for wheat cultivation. |
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| 25. |
Find the decimal expression of rational no. 23÷2³×5² |
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Answer» |
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| 26. |
इंटीग्रेशन ऑफ फाइबर 2017 एक्स अपऑन कॉस 7 एक्स प्लस 10 एक्स * दिए |
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Answer» Answer: meet.google........fcs-pxpx-zut.......show body ....sexx ......COME FAST...ENJOY. |
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| 27. |
Two circles of the same radio are ___ |
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Answer» diameter BAB Step-by-step explanation: PLZZZZZZZZZZ mark me as brainliest plzzzzzzzzzz mark me as brainliest plzzzzzzzzzz mark me as brainliest plzzzzzzzzzz mark me as brainliest plzzzzzzzzzz mark me as brainliest plzzzzzzzzzz mark me as brainliest plzzzzzzzzzz mark me as brainliest |
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| 28. |
Compare (-3) – (-4) (-7) – (+12) |
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Answer» Step-by-step explanation: (-3)-(-4)= -3+4 = 1 (-7)-(12)= -7 -12 = -19 (-3)-(-4) is greater than (-7)-(12) |
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| 29. |
The bus fare for the journey of 240km is 84rs what will be the far for 342km |
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Answer» Answer: ₹ 119.70Step-by-step explanation: The BUS FARE for the JOURNEY of 240KM = ₹84The bus fare for the journey of 342km = ₹(84/240)×342= ₹ 119.70 |
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| 30. |
The area of the traingle with base 'b' and altitiude 'h' ?? |
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Answer» Answer: The AREA of a triangle is ½ (b × H), where b is the BASE and h is the HEIGHT.. |
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| 31. |
What is the anwer for this questions? |
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Answer» Step-by-step ANSWER: mmm explanation: |
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| 32. |
(evaluate) 2 cosec square 30 degree+3 sin square 60 degree - 3/4 tan square 30 degree |
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Answer» Step-by-step EXPLANATION: |
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| 33. |
(ILL(d]2Cao. Find the mean?virat scored 18, 2, 344 and 100 runs in 5 matched |
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| 34. |
Find the area of rectangle whose base is 3.8cm and hight5cm |
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Answer» Step-by-step explanation: Area of Rectangle = (base * HEIGHT) base = 3.8 cm height = 5 cm area = (3.8) * (5) cm^2 = 19 cm^2 |
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| 35. |
1 pointThe side of an isoscelesright triangle ofhypotenuse 4√2 cm isa. 8cmO b. 6cmO c. 4cmO d. 4√3 cm |
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| 36. |
3 Marks4. A man arranges to pay off a debt of Rs 7200 in annual installments which form anArithmetic progression. When 15 of these installments have been paid, he dies leavingone-third of his debt unpaid. Find the value of the first installment? |
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Answer» Answer: According to the question, Tthe total amount of debit to be paid in 40 installment = Rs 3600 After 30 installment one-third of his debit is left unpaid. This means that he paid TWO third of the payment. So, The amount he paid in 30 installments = 3 2
(3600) = 2(1200) = 2400 LET us take the first installment as a and COMMON difference as d. So, using the formula for the sum of n terms of an A.p, s n
= 2 n
[2a+(n−1)d] Let us find a and d, for 30 installments. s 30
= 2 30
[2a+(30−1)d] 2400=15[2a+(29)d] 15 2400
=2a+29d 160=2a+29d a= 2 160−29d
.....(1) Similarly, we find a and d for 40 installment. s 40
= 2 40
[2a+(40−1)d] 3600=20(2a+(39)d) 20 3600
=2a+39d a= 2 180−39d
subtracting (1) from (2), we get a−a=( 2 180−39d
)−( 2 160−29d
) 0= 2 180−39d−160+29d
.....(2) 0=20−10d Further solving for d 10d = 20 d= 10 20
d = 2 the value subtracting the value of d in (1), we get, a= 2 160−29(2)
= 2 160−58
= 2 102
= Rs 51 Step-by-step explanation: You should not cheat in the examination. |
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| 37. |
14. find the squre of 1010010оооо50200 |
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Answer» square of 10 is 100 Step-by-step EXPLANATION: hope it HELP you |
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| 38. |
Q.6(a) Factorize the following: x(x2 + y2 – z square ) +y( - xsquare -ysquare+ z square) -z( x square+ y square -z square) |
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Answer» I will help you in your atudy |
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| 39. |
The mean of the following frequencydistribution is 50, but the frequencies fi andf2 in classes 20-40 and 60-80, respectivelyare not known. Find these frequencies,if the sum of all the frequencies is 120.ClassFrequency0-201720-40fi40-603260-80f280-10019 |
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Answer» Answer: mid value (x 1
) frequency (f 1
) f i
x i
0−20 10 17 170 20−40 30 f 1
30f 1
40−60 50 32 1600 60−80 70 f
2
80−100 90 19 1710 68+f 1
+f 2
3480+30f 1
+70f 2
∑f i
=120 ∴ we have 120=68+f 1
+f 2
⇒f 1
+f 2
=52..........(1) mean = ∑f i
∑f i
x i
50= 120 3480++30f i
+70f 2
30f 1
+70f 2
=6000−3460=2520 3f 1
+7F 2
=252..........(2) eq(1)×7⇒7f 1
+7f 2
=7×52=364 (2)⇒3f 1
+7f 2
=252 − − −
4f 1
=112⇒f 1
=28
f 1
=28⇒from(1) ⇒f 2
=52−f 1
=52−28 f 2
=24 |
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| 40. |
Plot the points (0,0) (0, 3) (4,3) (4,0) in graph sheet. Join the points with straight linesto make a rectangle. Find the area of the rectangle. |
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Answer» Answer: Step-by-step EXPLANATION: |
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| 41. |
Factorise : 25a2_9b2+12bc_4c2 |
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Answer» SORRY but I don't KNOW if you have any other QUESTIONS PLEASE let me know please feel free only MESSAGE |
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| 42. |
Prove that. sec(theeta)/sec(theeta)-1 + sec(theeta)/sec(theeta)+1 = 2 cosec*2( theeta) |
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Answer» Answer: We have secθ+tan θcosecθ =secθ[ secθ secθ+tan 3 θcosecθ
] =secθ[1+tan 3 θ⋅ sinθ cosθ
] =secθ[1+tan 3 θ×cotθ] = 1+tan θ
[1+tan 2 θ] =[1+tan 2 θ] 3/2
=[1−(1−a 2 )] 3/2 =(2−a 2 ) 3/2
[∵tan 2 θ=1−a 2 ] Step-by-step EXPLANATION: PLEASE mark me as a Brainlist |
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| 43. |
Line passes through the point (7,9)(5,3) then find the slopeline. |
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| 44. |
The difference between two positive integer is 75. The ratio of these integers is 7 : 4. Find the integers. |
Answer» Answer :The two positive integers are 175 and 100. Step-by-step explanation :Given,
To FIND,
Solution, ⇒ The ratio of the two integers = 7 : 4 Let the two positive integers be 7x and 4X The larger NUMBER = 7x The smaller number = 4x ⇒ The difference between them = 75 7x - 4x = 75 3x = 75 x = 75/3 x = 25 => 7x = 7(25) = 175 => 4x = 4(25) = 100 Therefore, the two positive integers are 175 and 100 Verification :
[I] The difference between two positive integer is 75 175 - 100 = 75 75 = 75 LHS = RHS [II] The ratio of these integers is 7 : 4 175 : 100 = 7 : 4 25(7) : 25(4) = 7 : 4 7 : 4 = 7 : 4 LHS = RHS Hence verified!! |
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| 45. |
एका रकमेची 2 वर्षाची रास 5800 व 5 वर्षाची रास 7000 रू.आहे, तर ती रक्कम व सरळव्याजाचा दर काढा. |
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Answer» افسانہ کت جھ سلام کہنا تھا جس کی مدد کی ہے جس کی وجہ سے میں تھک گیا تھا کہ اس کے علاوہ بھی کوئی بات نہیں کی گئی تھی جس میں میں جگہ عطا فرمائے آمین ثم امین سلام کہنا تھا میں جگہ دے دی میں اعلیٰ مقام عطا فرمائے اور ان کی |
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| 47. |
ܘXcan do 1/4 of a work in to days Y can40% of the work in15 days and Z can do 1/3ofthe work in13 days. Who willcomplete the work first? |
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| 48. |
Is it possible to have a triangle with sides 4,5,10 |
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Answer» Answer: two find that, we have to ADD two small sides if there SUM is grater than third side then it is possible if not it is not possible.. Step-by-step explanation: 4+5=9 9<10 so,it is not possible to have a triangle... |
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