question_answer1) Which of the following are used to represent unknown quantities in algebra?
A) Upper case letters. done clear
B) Lower case letters. done clear
C) Depends on the problem. done clear
D) Only letters A, B,..... K. done clear
View Solution play_arrowquestion_answer2) What do literals usually represent?
A) Known quantities done clear
B) Variables done clear
C) Constants done clear
D) Depends on the problem. done clear
View Solution play_arrowquestion_answer3) What is the number of sides of an equation?
A) 2 done clear
B) 3 done clear
C) 4 done clear
D) 0 done clear
View Solution play_arrowquestion_answer4) What is the equation for the statement 'half of a number added to 10 is 15' ?
A) \[\frac{x}{2}+10+5\] done clear
B) \[\frac{x}{2}+10=15\] done clear
C) \[\frac{x}{2}+15=10\] done clear
D) \[\frac{x}{2}=10+15\] done clear
View Solution play_arrowquestion_answer5) Write an equation for the statement 'thrice the length of a room is 340 metres'.
A) \[3l=430\] done clear
B) \[3l=340\] done clear
C) \[3+l=340\] done clear
D) \[340-3\,\,l\] done clear
View Solution play_arrowA) Error method done clear
B) Trial and error method done clear
C) Testing method done clear
D) Checking method done clear
View Solution play_arrowquestion_answer7) A Find the value of ?a? that satisfies the equation \[6a=-30\].
A) 48 done clear
B) -48 done clear
C) -24 done clear
D) 24 done clear
View Solution play_arrowquestion_answer8) Choose a value of 'a' that satisfies the equation\[\text{6a=-30}\].
A) 5 done clear
B) 30 done clear
C) -5 done clear
D) 10 done clear
View Solution play_arrowquestion_answer9) What is the value of \[x\] if \[\frac{3}{4}x+8=17\]?
A) -12 done clear
B) 36 done clear
C) 12 done clear
D) -36 done clear
View Solution play_arrowquestion_answer10) For what value of 'a' is \[\text{6(2a-1)+8=14}\]true?
A) -1 done clear
B) \[\text{3}\frac{1}{12}\] done clear
C) \[1\frac{3}{12}\] done clear
D) 1 done clear
View Solution play_arrowquestion_answer11) Determine the value of \[x\] given \[6x-1=2x+9\].
A) \[1\frac{1}{2}\] done clear
B) \[-2\frac{1}{2}\] done clear
C) \[1\frac{3}{12}\] done clear
D) \[1\] done clear
View Solution play_arrowA) 45 years done clear
B) 30 years done clear
C) 15 years done clear
D) 10 years done clear
View Solution play_arrowA) -12 done clear
B) 72 done clear
C) 12 done clear
D) -72 done clear
View Solution play_arrowA) 66 m done clear
B) 11 m done clear
C) 3 m done clear
D) 22 m done clear
View Solution play_arrowquestion_answer15) In the given figure, what are the magnitudes of the angles shown?
A) \[\text{40 }\!\!{}^\circ\!\!\text{ }\], \[\text{135 }\!\!{}^\circ\!\!\text{ }\] done clear
B) \[\text{45 }\!\!{}^\circ\!\!\text{ }\], \[\text{130 }\!\!{}^\circ\!\!\text{ }\] done clear
C) \[\text{45 }\!\!{}^\circ\!\!\text{ }\],\[\text{135 }\!\!{}^\circ\!\!\text{ }\] done clear
D) \[\text{180 }\!\!{}^\circ\!\!\text{ }\] done clear
View Solution play_arrowA) 12 m done clear
B) 24 m done clear
C) 6 m done clear
D) 72 m done clear
View Solution play_arrowquestion_answer17) Which of the following is the perimeter of a regular hexagon of side 's' units ?
A) 6 s units done clear
B) 12 s units done clear
C) \[\text{6 }{{\text{s}}^{\text{2}}}\] sq units done clear
D) -6 s units done clear
View Solution play_arrowquestion_answer18) Which of the following does 2n -1 represent?
A) 1 subtracted from the product of n and 2. done clear
B) The difference of two times n and 2. done clear
C) 2n added to 1. done clear
D) n subtracted from 2. done clear
View Solution play_arrowquestion_answer19) If \[\frac{2}{3}P-2\frac{1}{2}=3\frac{1}{2}\], what is the value of p?
A) -9 done clear
B) 6 done clear
C) 9 done clear
D) 0 done clear
View Solution play_arrowA) Rs. 25 done clear
B) Rs. 10 done clear
C) Rs. 35 done clear
D) Rs. 40 done clear
View Solution play_arrowquestion_answer21) If half of a number is added to 18, the sum is 46. What is the number?
A) 92 done clear
B) 56 done clear
C) 65 done clear
D) 0 done clear
View Solution play_arrowA) \[ax\text{ }-\text{ }by\] done clear
B) \[x\text{ }+\text{ }a\text{ }-\text{ }by\] done clear
C) \[by\text{ }-\text{ }ax\] done clear
D) \[xa\text{ }-\text{ }b\text{ }-\text{ }y\] done clear
View Solution play_arrowA) 6a-40 done clear
B) 40a-6 done clear
C) 40-6a done clear
D) 0 done clear
View Solution play_arrowquestion_answer24) How is '6 less than ten times a' written ?
A) 6-10a done clear
B) 10a-6 done clear
C) 10ac done clear
D) \[\text{610 }\!\!\times\!\!\text{ a-6}\] done clear
View Solution play_arrowA) Rs. \[(4y\text{ }+\text{ }3x)\] done clear
B) Rs. \[(4x\text{ }+\text{ }3y)\] done clear
C) Rs. \[(4x-6y)\] done clear
D) Rs. \[4(x-6)y\] done clear
View Solution play_arrowquestion_answer26) Determine the coefficient of x in \[4y-\frac{x}{7}\].
A) \[-\frac{1}{7}\] done clear
B) \[\frac{1}{7}\] done clear
C) \[4\] done clear
D) \[-4\] done clear
View Solution play_arrowA) \[\frac{3}{2}x\] years done clear
B) \[x\] years done clear
C) \[3x\] years done clear
D) \[2x\] years done clear
View Solution play_arrowquestion_answer28) Which is the correct expression for '-p multiplied by 5' ?
A) \[-(-5p)\] done clear
B) \[-p+5\] done clear
C) \[-5p\] done clear
D) \[5-p\] done clear
View Solution play_arrowA) \[\text{(0}\text{.5 p + 0}\text{.6 q)}\] paise done clear
B) Rs. \[\text{(50 p+6q)}\] paise done clear
C) Rs. \[\text{(50p+60q)}\] paise done clear
D) \[\text{(50 p + 60 q)}\]paise done clear
View Solution play_arrowquestion_answer30) What does -m -7 represent?
A) 7 subtracted from m. done clear
B) 7 subtracted from -m. done clear
C) -7 subtracted from -m. done clear
D) 7 added to m. done clear
View Solution play_arrowquestion_answer31) What does 10y + 7 represent?
A) 10 times y added to -7. done clear
B) 10 y added to 7. done clear
C) The product 10 and y + 7. done clear
D) 7 added to the product of 10 and y. done clear
View Solution play_arrowA) \[\text{10 (p-5)}\] done clear
B) \[\text{5(p-10)}\] done clear
C) \[\text{5p-10}\] done clear
D) \[\text{10-5p}\] done clear
View Solution play_arrowm | 1 | 2 | 3 | 4 | 5 |
m+7 | 8 | 9 | 10 | 11 | 12 |
A) \[\text{m = 4}\] done clear
B) \[\text{m = 5}\] done clear
C) \[\text{m = 2}\] done clear
D) \[\text{m = 3}\] done clear
View Solution play_arrowA) The number of students in class VI is 25 times the number of students in the school. done clear
B) The number of students in the school is 25 times the number of students in class VI. done clear
C) The total number of students in the school is 26n. done clear
D) The total number of students in class VI is 24n. done clear
View Solution play_arrowquestion_answer35) Mohan is \[x\] years old. What is his age 15 years from now?
A) (x - 15) years done clear
B) (x + 45) years done clear
C) (x + 15) years done clear
D) (15x) years done clear
View Solution play_arrowquestion_answer36) Identify the equation with one variable from the following.
A) \[\text{z+1224}\] done clear
B) \[\text{20-}\left( \text{10-5} \right)\text{=}\left( \text{3}\times \text{5} \right)\] done clear
C) \[\text{2n+1 =11}\] done clear
D) \[\frac{\text{3q}}{\text{2}}\text{0}\] done clear
View Solution play_arrowquestion_answer37) Choose the set that has the solution for the equation\[\text{n + 8 = 20}\].
A) (12, 8, 20, 0) done clear
B) (-2.0, 2, 4) done clear
C) (7, 2, 10, 14) done clear
D) (4, -4, 2, 0) done clear
View Solution play_arrowquestion_answer38) Which of the following is a correct statement?
A) The perimeter of an equilateral triangle of side 'S' units is \[\text{S }\!\!\times\!\!\text{ S}\] square units. done clear
B) The area of a square of side 's' units is 4s units. done clear
C) The perimeter of a regular pentagon of side \['l'\] units is \[5l\] units. done clear
D) The area of a circle of radius \['l'\] units is \[4\,l\] square units. done clear
View Solution play_arrowA) \[6-\frac{x}{3}=2\] done clear
B) \[\frac{x}{3}-6=2\] done clear
C) \[3x-6=2\] done clear
D) \[\frac{3}{x}-6=2\] done clear
View Solution play_arrowA) 6a done clear
B) -6a done clear
C) -6ax done clear
D) 6ax done clear
View Solution play_arrowquestion_answer41) If \[\frac{3}{5}x+9=33\], what is value of \[x\]?
A) 20 done clear
B) -20 done clear
C) -40 done clear
D) 40 done clear
View Solution play_arrowquestion_answer42) If p = q, what is p + t?
A) q - t done clear
B) qt done clear
C) q + t done clear
D) \[q\text{ }\div \text{ }t\] done clear
View Solution play_arrowquestion_answer43) Guru is twice as old as Srinu. If Guru's age is 60 years, how old is Srinu?
A) 45 years done clear
B) 30 years done clear
C) 15 years done clear
D) 10 years done clear
View Solution play_arrowA) 5p + 30 done clear
B) p + 30 done clear
C) 4p+30 done clear
D) 5p-30 done clear
View Solution play_arrowA) m=30 done clear
B) m+12=30 done clear
C) m-12=30 done clear
D) m=12 done clear
View Solution play_arrowA) \[\text{x = 70 (10 +15)}\] done clear
B) \[\text{x = 15 (70 +10)}\] done clear
C) \[x\text{ }=\text{ }70\text{ }+(10\times 15)\] done clear
D) \[\text{x = 20 (70+10+15)}\] done clear
View Solution play_arrowquestion_answer47) What is the value of "n" that makes the equation below true? \[\frac{n}{3}=12\].
A) 36 done clear
B) 12 done clear
C) 9 done clear
D) 3 done clear
View Solution play_arrowA) \[0.05\text{ }x\text{ }+\text{ }0.12y~\] done clear
B) \[0.05x\text{ }-\text{ }0.12y\] done clear
C) \[0.17(x+y)\] done clear
D) \[0.17\text{ }xy\] done clear
View Solution play_arrowA) 7.65 done clear
B) 76.5 done clear
C) 765 done clear
D) 7650 done clear
View Solution play_arrowA) \[8y+15x\] done clear
B) \[8x+15y\] done clear
C) \[80x+1500y\] done clear
D) \[0.8x+1.5y\] done clear
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