1. 2.3
2. 1.7
3. -2.3
4. -1.7
5. none of these
-1.7
1. 31
2. 63
3. 73
4. 91
5. none of these
91
1. 1
2. 3
3. 4
4. 2
5. more than 4
4
1. 4
2. 5
3. 16/3
4. 16/5
5. none of these
16/3
1. either p is a prime or q is a prime
2. if p, q is a prime then r is also a prime
3. p, qandr can never be primes.
4. I and II
5. II and III
if p, q is a prime then r is also a prime
1. (90 – x)0
2. (90 − 2x)0
3. (4 (5 – x)0
4. x0
5. cannot be determined
x0
1. 8
2. 12
3. 16
4. 24
5. 6
24
1. 81
2. 149
3. 274
4. 365
5. 553
274
1. There is no such n
2. if n1 and n2 are such n’s then n1=n2 always
3. if n1, n2 and n3 are such n’s then n3=n1+n2
4. none of these
none of these
1. 13/60
2. 60/13
3. 5
4. 1/5
5. none of these
60/13