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Start learning 50% faster. Sign in nowLet S be the sample space. Then, n(S) = 52C 2 = `(52 xx 51)/(2 xx 1)` = 1326 Let E = event of getting 1 ace and 1 jack. n(E) = number of ways of choosing 1 ace out of 4 and 1 jack out of 4 = 4C1`xx` 4C1= `4 xx 4` = 16 `:.` P (E) = `(n(E))/(n(S))` = `16/1326` = `8/663`
The base of a prism is an equilateral triangle with a perimeter of 36 cm. If the height of the prism is 12 cm, calculate the volu...
(1.01) 0 + (2.02) 1 + (2.93) 2 + (4.04) 3 + (5.05) 4 = ?
(124.99)² = ?
6401.23 × `1 3/4` - 352.87 × ? = 10443.789
30.05% of 149.97 + ? X 8.88 = (39.95 + 12.012 - 13.0322)2
22.11 × 4.98 + 23.03 × 5.12 – 32.95 + 96.9 × 5.02 =?
70.14% of 799.95 - 240.12 = ? + 40.17% of 299.95
A salesman is allowed 32% commission on the total sales by him and a bonus of 3% on the sales over Rs. 15000. If the total earnings of a salesman is Rs....