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TLS Online TPP Program

#Question id: 27245

Which of the following is incorrect?

#Section 3: Genetics, Cellular and Molecular Biology
  1. In DNA double helix, two strands of the DNA are bound with each other with the bases
  2. Adenine always pairs with thymine
  3. Guanine always pairs with the cytosine
  4. None of the above
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TLS Online TPP Program

#Question id: 14445

#Section 1: Engineering Mathematics

For what value of x, matrix is a singular matrix? 
TLS Online TPP Program

#Question id: 14446

#Section 1: Engineering Mathematics

The area of a triangle with vertices (-3, 0), (3, 0) and (0, k) is 9 sq. units. The value of k will be
TLS Online TPP Program

#Question id: 14447

#Section 1: Engineering Mathematics

 If is a singular matrix, then x is 
TLS Online TPP Program

#Question id: 14448

#Section 1: Engineering Mathematics

Find the value of x for which the matrix   is singular. 
TLS Online TPP Program

#Question id: 14449

#Section 1: Engineering Mathematics

Find x, if   is singular
TLS Online TPP Program

#Question id: 14450

#Section 1: Engineering Mathematics

Find the adjoint of the matrix A, where A=