Question
Recently Which of the following giant tortoise species
was discovered after a century?Solution
A giant tortoise, found alive in 2019, has been confirmed to belong to a Galápagos species long believed extinct. Named Fernanda after her Fernandina Island home, the tortoise is the first of her species, Chelonoidis phantasticus, to be identified in more than a century. Chelonoidis phantasticus means “fantastic giant tortoise”. Commonly called the Fernandina Island Galápagos giant tortoise, the species was so far known only from a single individual, collected in 1906.
If √d + (1/√d) = 6, then find the value of d + (1/d).
If 'x' = √10, then find the value of (x - 1)² + (x + 1)²
The coefficient of ‘b2’ in (3a + b)3 is
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If (a - b - c) = 6, and (ab - bc + ca) = 117, then find the value of (a 2 Â + b 2 Â + c 2 )
Evaluate (998)3 without multiplying directly.
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If (9x + 4y) = 808 and 2x:5y = 18:25, then find the value of (2x² + 3y²).
Find the number of zeroes in 24 × 50 × 64 × 15.