The value of 33  x 34  is
  • 312
  • 37
  • 3
  • 1/3
Which of the following is equal to 1?
  • $1^0 + 2^0 + 3^0$
  • $1^0 \times 2^0 \times 3^0$
  • $(2^0 – 1^0) \times 3^0$
  • $(2^0 – 1^0) \times (3^0 +2^0)$
which of these has the greatest value?
  • .0001
  • 1/1000000
  • $1/10^7$
  • $\frac {1}{10^6} \div .1$
In standard form 12 crore is written as
  • $12 \times 10^7$
  • $12 \times 10^8$
  • $1.2 \times 10^8$
  • $1.2 \times 10^7$
which one of the following is correct
  • $(-8)^2 > 3^3 > (-5)^2 > (-2)^7 > (-2)^3 $
  • $(-2)^7 > (-8)^2 > 3^3 > (-5)^2 > (-2)^3 $
  • $(-2)^7 > (-8)^2 > 3^3 > (-2)^3 > (-5)^2 $
  • $(-8)^2 > 3^3 > (-5)^2 > (-2)^3 > (-2)^7$
the value of the expression $[(-2)^3 \times (-2)^4] \div  (-2)^7$ is
  • 2
  • 4
  • 1
  • 1/2
1 light year =9,460,000,000,000 km. Scientific notation will be
  • $9.46 \times 10^8$
  • $9.46 \times 10^{12}$
  • $ 946 \times 10^{12}$
  • $ 94.6 \times 10^{14}$
$ \frac {7^8 \times a^{10}b^7c^{12}}{7^7 \times a^8b^4c^{12}}$ =
  • $7a^2b^2$
  • $7a^2b^3$
  • $49 a^2 b^3$
  • $49 a^2b$
Value of  $\frac {10^{22} + 10^{20}}{10^{20}}$ is
  • 11
  • 101
  • 100
  • 1000
By what number should $4^{-3}$ be multiplied to get 8 ?
  • 256
  • 512
  • 128
  • 1024
The value of (2/3)-2 + (1/3)-2 +(3/4)-2
  • 459/36
  • 369/36
  • 459/36
  • 469/36
The value of [ { (-3/2)2 }-3 ]-1
  • 27/64
  • 729/8
  • 729/64
  • -729/64
Find the value {5-1 +(4/5)-1}-1
  • 3/2
  • 2/3
  • 1/2
  • 1/3
$(3/7)^0 =$ ?
  • 3/7
  • 7/3
  • 0
  • 1
-64/125  in power notation will be
  • (-4/5)^2
  • (-4/5)^3
  • (-5/4)^3
  • (-4/5)^{-3}
Find the value of $(-7)^0$
  • 0
  • 7
  • 1
  • 1/7
Find the value  of $(-1/2)^{-1}$
  • 1/2
  • -2
  • 2
  • 1
Find the value of $(-1/5)^4$
  • 625
  • -1/625
  • -625
  • 1/625
Find the value of $(2^0 +5^0 )^{-1}$
  • -2
  • 1/2
  • 2
  • -1/2
Solve $[(-5)^1 -(-7)^1]^{-1}$
  • -1/2
  • 2
  • 1/2
  • -2
0 h : 0 m : 1 s

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