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TLS Online TPP Program

#Question id: 1874

Which of the following is the single immunodeficiency disease that most profoundly affects CD4-positive T-cells?

#Section 2: General Biology

  1. AIDS

  2. Complete DiGeorge syndrome

  3. Purine nucleoside phosphorylase (PNP) deficiency

  4. Severe protein-calorie malnutrition

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TLS Online TPP Program

#Question id: 14443

#Section 1: Engineering Mathematics

 If A = and B = , then find (AB)^-1
TLS Online TPP Program

#Question id: 14444

#Section 1: Engineering Mathematics

Compute (AB)^-1 if 
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.