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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.
| 66901. |
Use distributive propertynumber and simplify the le |
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| 66902. |
distributive property of multiplication 3/7, 4/3 , -1/7 |
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Answer» distributive property can not be applied in the above digits with no.s such as 3/7,4/3,-1/7 distributive property can not be applied |
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| 66903. |
6. If 1960 2a 5. 7c, calculate the val20 76. 5- |
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Answer» 1960=2*2*2*5*7*7hence=2^3*5^1*7^2hencea=3b=1c=2hence2^-a*7^b*5^-c2^-3*7^1*5^-2=1/8*7*1/25=7/200 |
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| 66904. |
If sum of the infinite G.P., p,,3. is , the val |
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Answer» first term is = p and C.R = 1/P so, sum of infinite terms of G.P = a/1-R => p/(1-1/p)= 9/2=> p²/(p-1) = 9/2=> 2p² = 9p -9=> 2p² -9p +9 = 0=> 2p²-6p-3p+9 = 0=> 2p(p-3) -3(p-3) = 0=> (2p-3)(p-3) = 0=> p = 3/2 , 3 |
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| 66905. |
Huuton. 1115 Wallis all intectional part should be a proper fraction.isWrite five examples, each of proper, improper and mixed fTry ThisRepresent 2- pictorically. How many units are neederison of fractions |
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Answer» Total 9 units are required. 9 the correct answer given |
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| 66906. |
proper fraction |
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Answer» The numerator is less than the denominator.Ex : 2/7 |
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| 66907. |
1. Find the equation of the line whose(0) slope 3 and y-intercept - 5 |
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| 66908. |
(-28)/7 %2B (-1)*(-40) |
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Answer» 40+(-28)÷740-436 and of this question (-40)×(-1)+(-28)÷7= 40-28÷7= 40-4=36. (Ans). (-40)×(-1)+(-28)÷7= 40-28÷7=40-4=36 My answer is 36 |
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| 66909. |
2. Solve: 473 x 67 + 473 33 by using distributive property. |
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Answer» 47300 the correct answer of the given question |
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| 66910. |
17. IfA's salary is 40% more than B's by what percent is B's salary less than A's salary?4С. 28-90d. 30%31a. 2390b. 2857 |
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Answer» Let B's income is 100 A's income is B 100+40 = Rs.140 If A's income is Rs.140, B's income is less by 40. If A's income is Rs.100, the B's income is less by 40*100/140 = 400/14 = 200/7 = 28 4/7% dusre be solve karke do na |
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| 66911. |
10. Find the equation of a line whose inclination with the r-axis is 150 andwhich passes through the point (3.-5) |
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| 66912. |
the proper symb |
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Answer» both are equal is the correct answer of the given question ( = ) this sign is fill in this blanks (=) is the proper symbol of this question both are equal.3/7=3/7 both are equal.3/7=3/7 both are equal 3/7=3/7 correct answer is = (equal) |
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| 66913. |
Find using distributive property824x 25 |
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Answer» distributive law is a × ( b + c) = ab + bc 824 × 25 25 × ( 800 + 24) 25 × 800 + 25 × 24 20,000 + 600 20,600 |
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| 66914. |
(2√2−5)²+(3√2+3)²−(√2−1)² |
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| 66915. |
Clearly, r 1 or cru 2 s ule last divisor l.е. 64. Hence, requireu naEXAMPLE 9 Find the largest number that will divide 398, 436 and 542 leaving remainders 7, 11and 15 respectively. |
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| 66916. |
Wl T+ X v 0T + X8 + X6 + X6 |
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| 66917. |
12) Find the value of 54279 x 92 + 8 x 54279 (using distributive property) |
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| 66918. |
8. Use the distributive property to evaluate :IN+WIN |
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| 66919. |
Find each product mentally using the Distributive Property.Show the steps that you used.2. 3 x 67 |
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Answer» 1)1922)201 are the answer Thanks! |
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| 66920. |
7. Find the area of the trapezium whose:a. parallel sides are 18cm and 36cm, respectively,and the non-parallel sides are equal and of 15 cmeach.mam respectively, |
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Answer» Area of the trapezium = = base+base /2× heightA=18+36/2×15A= 405cm²is the best answer |
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| 66921. |
Find Tne Value oP t |
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| 66922. |
6.Find the product of tne polynomial (x2-Xy) X (x+5) |
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Answer» (x² - xy)(x + 5) = x³ + 5x² - x²y - 5xy |
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| 66923. |
65. The val740.165. The value of of some property is * 1740.What is the value of of the property ? |
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| 66924. |
find the equation of line whose intercept are (4,-6) (answer with steps) |
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| 66925. |
i)Fill in the blanks by proper numbers.407 28 |
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| 66926. |
42. Find the largest number that will divide 398, 436 and 542 leaving remainders 7, 11 and 15respectively |
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Answer» On dividing 398 by the required number, there is a remainder of 7. This means that 398 7 = 391 is exactly divisible by the required number. Similarly, 436 -11 = 425 and 542 15 = 527 are exactly divisible by the required number.The HCF of two positive integers is the largest positive integer that divides both the integers.So, the required number will be the HCF of 391, 425 and 527. And that can be found by using Euclids division algorithm.425 = 391 x 1 + 34391 = 34 x 11 + 1734 = 17 x 2 + 0Thus, HCF = 17Hence, the required number is 17. |
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| 66927. |
y selectlig proper option:3. In form 0.35 is359 (B)3599 (C) 531599 (D)3510 |
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Answer» let 0.35 bar = x ......(1)multiply by 100 35.35bar = 100x ....(2)eq (2) - eq (1)99x = 35x = 35/99option (B) is correct |
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| 66928. |
3 3Evaluate: o sec” 58°~ 5 tan58° cot32°~ 7 tan 12° tan 35° tan 45° tan 55° tan 78" |
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Answer» Please hit the like button if this helped you. |
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| 66929. |
22. Find the largest number that will divide 398, 436 and 542 leaving remainders 7, 11 and 15respectively |
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| 66930. |
Find the greatest number that will divide 398, 436 and 542 leaving remainders 7, 11 and 15respectively.100 noncile and 180 rubbers can he polls |
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| 66931. |
524)x5 6Evaluate using distributive property |
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Answer» 2/3*7/5-3/4*7/5+5/6=14/15-21/20+5/6=280-315/300+5/6=-35/300+5/6=-7/60+5/6=-7/60+50/60=43/60 |
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| 66932. |
Find the largest number that will divide 398,436 and 542 leaving the reminder 7,11and 15 respectively |
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| 66933. |
17. Write each of the following rational numbers in standard form:(1) 35(iii) -27(iv)-3645(v) 91(vi) -68(vii) -87(viii)299-161119-7818. Fill in the blanks:116 |
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| 66934. |
find equation of line whose inclination 30degree and making intercept on -3 on y axis |
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Answer» Sotan 30= 1/√3y= mx+cnowat y axisx= 0c= -3y= 1/√3x-3 |
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| 66935. |
3. 2% commission on sale ol a property equalS ( 4,240. What is the value 01 tne property6. 6,000 is borrowed at 8% rate of interest pa. Find the interest and amount after 3 years.7 Diva borrows a sum of 1.200 at the rate of 5% na After how many years does she pay |
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| 66936. |
In figure, AABC is an equilateral triangle whose each sideis 8 units. If origin O is mid-point of AB and C lies ony-axis, then find the coordinates of the vertices of AABC.X A |
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| 66937. |
what is class width in frequency distribution table? |
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Answer» The class width is the difference between the upper or lower class limits of consecutive classes. |
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| 66938. |
in a frequency distribution table the mid value of a class is 10 and the width of class is 6 .find the lower limit of the class |
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| 66939. |
L T अ .=S¥ == - 0t 3§+ 09 SOF ]' |
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| 66940. |
Gagans faleri tuА man is 3 times as old as his son. After 15 years, he will be only twice as old as his son. Find theirpresent ages5 |
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| 66941. |
if x=2k+1andy=I is a solution of the equation 5x+3y-7=0 by substituting the value of candy in equation we get |
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Answer» x = 2k + 1 y = k is the solution of 5x + 3y - 7 = 0 5(2k+1)+3k - 7 = 0 10k + 5 + 3k - 7 = 0 13k - 2 = 0 13k = 2 k = 2/13 If you find this answer helpful then like it. |
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| 66942. |
mid-points of the sides of AABC are(1, 2),(0, 1) and (1, 0), then find thecoordinates of the vertices of AABC. |
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| 66943. |
Find the missing term in following table :e/2.0/2.1 2.2 2.3 2.4 2.5 2.6 |7 10.351 Y Loll 10.1001 as 10.062 10.0791 |
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Answer» 2nd 3rd several enthusiastic |
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| 66944. |
Q.3. Find the largest number that will divide 398,436 and 542 leaving remainders 7, 11, and 15respectively. |
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| 66945. |
a akUsing the property b bk fill in the blanks substituting proper numbersfollowing359 4.514 423.57 28 3.5Tind the following ratios. |
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| 66946. |
जज - (10x+3y): (5x+2y) = 9: 5 20T, (AR (T (2x+y) : (x+2y) = 11:13 |
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Answer» 5(10x+3y)=9(5x+2y)50x+15y=45x+18y5x-3y=0hencex=3/5yput in second condition13(2x+y)=11(X+2y)26x+13y=11x+22y26x-11x=22y-13y15x=9y5x=3ynow5*3/5y=3y 1=1hence proved |
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| 66947. |
2. Evaluate + 5+ 3) + 6te-+-+-after rearrangement.after rearrangemen7.Evaluate |
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Answer» 3/5+ 7/3+(-2/5)+(-2/3)=3(3)+7(5)+(-2)(3)+(-2)5/15=9+35-6-10/15=-28/15 3/5-2/5+7/3-2/3=1/5+5/3=25+3/15=28/15 -28/15 is right answer |
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| 66948. |
Find the sum using rearrangement property5353 |
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Answer» -14/15 or0.933333333333333 |
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| 66949. |
7.3Evaluate 573after rearrangement.8.Subtracton fromfrom 2(ii) -7 from |
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| 66950. |
Find the slope and y-intercept of the line whose equation is(i) y x + 1 (ii) 5x 3y (iii) 4xy2y + 1 0 (iv) 10x + 15y + 6-0 |
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