Question
According to the writer, the ancient Indian iron and
steel industry was famous, because:Solution
Solution: In the passage, it is stated that “The well-known Damascus steel for swords and armour used in the Crusades came from India.” Hence, option 2 is apt.
If a + (1/a) = 2, then find the value of (a5 + a3 + 6)/(7a – 5).
Find the values of x and y if 0.1x + 0.05y = 20 and 0.3(x+2) +0.6y = 66.
125 sweets were distributed equally among children in such a way that the number of sweets received by each child is 20% of the total number of children...
(p + 3) 2 + (q – 7) 2 + (r + 4)2 = 0, then find the value of p + q – r.
If x = 99, then the value of x5 - 100x4 + 100x3 - 100x2 + 100x - 1 is
4, 10, 19, 30, 43, ?
- If x² - 2x + 1 = 0, then find the value of (x³ + x⁻³)(x + x⁻¹).
√(92×8 ×52+700) = ?
In a class of 70 students and 25 teachers, each student got gifts that were 20% of total number of students and each teacher got gifts that were 10% of ...
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