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Start learning 50% faster. Sign in nowThere are 14 Navratna companies in India. These are -
Bharat Electronics Limited (BEL)
Container Corporation of India Limited
Engineers India Limited (EIL)
Hindustan Aeronautics Limited (HAL)
Mahanagar Telephone Nigam Limited (MTNL)
National Aluminum Company (NALCO)
National Buildings Construction Corporation (NBCC)
NationCal Mineral Development Corporation (NMDC)
NLC India Limited (NLCIL)
Oil India Limited (OIL)
Power Finance Corporation (PFC)
Rashtriya Ispat Nigam Limited (RINL)
Rural Electrification Corporation (REC)
Shipping Corporation of India (SCI)
I. 12x2 + 22x + 8 = 0
II. 4y2 - y − 3 = 0
I. 6x² - 13 x + 6 = 0
II. 15 y² + 11 y - 12 = 0
I. p2 - 19p + 88 = 0
II. q2 - 48q + 576 = 0
I. 2b2 + 31b + 99 = 0
II. 4a2 + 8a - 45 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 54x + 704 = 0
Equation 2: y² - 44y + 448 = 0
If α, β are the roots of the equation x² – px + q = 0, then the value of α2+β2+2αβ is
...Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 40x + 375 = 0
Equation 2: y² - 36y + 324 = 0
I. p2 – 2p – 15 = 0
II. q2 + 4q – 12 = 0
I. x2 – 10x + 21 = 0
II. y2 + 11y + 28 = 0
I. 63x² + 146x + 80 = 0
II. 42y² + 109y + 70 = 0
