Interesting Fact About 1 Rupee CoinU0001f9d0U0001f9d0| CBSE class 6 | SMART START | Ujjvala Mam #shorts #coin #rupee

Express in rupees, using decimals: a. Rupees 26 and 75 paise b. Rupees 35 and 8 paise c. Rupees 6 and 9 paise d. 38 paise e. 9 paise f. 104 paise

Let f:Rvec 0,1 be a continuous function.Then, which of the following function (s) has (have) the value zero at some point in the interval (0,1)?e^(x)-int_(0)^(x)f(t)sin tdt(b)f(x)+int_(0)^((pi)/(2))f(t)sin tdt(c)x-int_(0)^((pi)/(2)-x)f(t)cos tdt(d)x^(9)-f(x)

On a Saturday night, 20%of all drivers in U.S.A. are under the influence of alcohol. The probability that a drive under the influence of alcohol will have an accident is 0.001. The probability that a sober drive will have an accident is 0.0001. if a car on a Saturday night smashed into a tree, the probability that the driver was under the influence of alcohol is 3//7 b. 4//7 c. 5//7 d. 6//7

A=[(a,1,0),(1,b,d),(1,b,c)],B=[(a,1,1),(0,d,c),(f,g,h)],U=[(f),(g),(h)],V=[(a^2),(0),(0)] If there is a vector matrix X, such that AX = U has infinitely many solutions, then prove that BX = V cannot have a unique solution. If a f d != 0. Then,prove that BX = V has no solution.

(d) for a 3 x matrix U, if (M2 MN2)U equals the zero matrix then U is the zero matrix 1 dt Let f: (0, o) R be given by f x e hen (a) f onoto ally increasing on 1, oo (b) f x) is monotonically decreasing on (0, l she f (x) f 0, for all t E (0,co) f (21) is an odd function of r on R

Which of the following relations are functions from A to B write their domain and range if it is not a function give reason ? f:A rarr B is defined by f={(1,-2),(3,7),(5,6),(9,0)},A={1,3,5,9},B={-2,7,-6,0,1,2}

10.The difference between the greatest and the least value of f(x)=sin x,x e [0,1] is - Mirrea minimas |0C)|6(D)22(A)3v3u the coordinate axis ist

If function f:R->R is defined by f(x)=[x^2-a]/[x^2+a] 0

A box contains 1rupee,50 -paise and 25- paise coins in the ratio 8:5:3. If the total amount of money in the box is Rs.112.50 ,the number of 0 -paise coins is 30 b.42 c.50 d.80

Let f:(0,oo)R be a continuous,strictly increasing function such that f^(3)(x)=int_(0)^(0)tf^(2)(t)dt. If a normal is drawn to the curve y=f(x) with gradient (-1)/(2), then find the intercept made by it on the y-axis is 5(b)7(c)9(d)11