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The conventional 10+2 school curricula structure is to be replaced by a 5+3+3+4 structure corresponding to ages 3-8, 8-11, 11-14, and 14-18 years respectively. This structure, when broken up into corresponding grades, is: Three years of anganwadi or preschool + two years in primary school in grades 1-2 covering ages 3 to 8 years The ‘preparatory stage’ covering ages 8 to 11 years or grades 3-5 The ‘middle stage’ covering ages 11 to 14 years or grades 6-8 The ‘secondary stage’ covering ages 14 to 18 years in two phases – grades 9-10 in the first and grades 11-12 in the second
Select the correct combination of mathematical signs that can sequentially replace the * signs and make the equation correct.
25 * 55 * 30 * 66 * 48 = 48
Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.
Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.
24 * 2 * 16 * 2 * 13 = 53
If 'A' means (+), 'B' means (-), 'C' means (÷), and 'D' means ( X ), then what is the value of the following expression?