question_answer1) What is the additive inverse of -14?
View Answer play_arrowquestion_answer3) Write the degree of the following expression. \[{{x}^{2}}({{x}^{3}}-x+1)\]
View Answer play_arrowquestion_answer4) Solve\[\frac{{{x}^{3}}\times {{x}^{5}}}{{{x}^{2}}}\].
View Answer play_arrowquestion_answer5) How many lines of symmetry are there in a circle?
View Answer play_arrowquestion_answer6) Calculate\[{{\left( {{2}^{3}} \right)}^{5}}\].
View Answer play_arrowIn the following figures, find the value of x. |
(a) |
(b) |
State the number of line of symmetry for the following: |
(a) A regular hexagon. |
(b) A parallelogram. |
Find: |
(a) \[6\div 5\frac{1}{3}\] |
(b) \[7\div 2\frac{4}{7}\] |
Simplify: |
(a) \[\frac{4}{9}\div \frac{2}{3}\] |
(b) \[3\frac{3}{7}\div \frac{8}{21}\] |
(c) \[15\frac{3}{7}\div 1\frac{23}{49}\] |
question_answer17) If\[\frac{2x-1}{3}=\frac{x-2}{3}+1\], find the value of x.
View Answer play_arrowFind the values of n, when: |
(a) \[{{5}^{2n}}\times {{5}^{3}}={{5}^{9}}\] |
(b) \[8\times {{2}^{n+2}}=32\]. |
question_answer19) Find the angle which is \[\frac{2}{3}\] rd of its complement.
View Answer play_arrowquestion_answer21) If the angles of a triangle are in the ratio 2:3:4, find the value of each angle.
View Answer play_arrowquestion_answer24) In figure, QP || RT. Find the values of x and y.
View Answer play_arrowIn the figure, AC = BD and AD = BC. Which of the following statements is meaningfully written? |
(a) \[\Delta ABC\cong \Delta ABD\] |
(b) \[\Delta ABC\cong \Delta BAD\]. |
What cross-sections do you get when you give a |
(i) Vertical cut |
(ii) Horizontal cut to the following solids? |
(a) A brick |
(b) A round apple |
(c) A die |
(d) A circular pipe |
(e) An ice-cream cone. |
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