Question
Which of the following states comes under the Western
Dedicated Freight Corridor?Solution
The WDFC covers Haryana, Rajasthan, Gujarat, Maharashtra and Uttar Pradesh. It is being funded by the Japan International Cooperation Agency.
If x + y + z = 30, x² + Y² + z² = 460 and x z = y², then find the value of x z?
Find the value x2 + y2, if xy = 13 and x + y = 7.
- If (m + n + o) = 16 and (mn + no + om) = 80, then find the value of (m² + n² + o²).
If, ( a + b = 14 ) and ( a² + b² = 106 ), then find the value of (a³ + b³).
If √d + (1/√d) = 6, then find the value of d + (1/d).
- Find the value of the expression {(4096) n /4 × 8 3n + 1 }/{(512) n × 8 n – 1 }.
If a – b – c = 0, then the value of (a2 + b2 + c2)/(b + ac) is:
(a + 7)2 + (b – 2) 2 + (c + 3) 2 = 0, then find the value of 3a - 2b + c.