A) One-fifth of 'm' is 4. done clear
B) One-fifth of a number is 5. done clear
C) One-fourth of 'm' is 4. done clear
D) One-fourth of a number is 4. done clear
View Solution play_arrowquestion_answer2) What are the two steps involved in solving the equation\[6p-4=14\]
A) Adding 4 on both the sides and then dividing both sides by 6. done clear
B) Subtracting 4 from both sides & then multiplying both sides by 6 done clear
C) Subtracting 4 on the L.H.S. and multiplying by 6 on the R.H.S. done clear
D) Adding 4 on the L.H.S. and dividing by 6 on the R.H.S. done clear
View Solution play_arrowquestion_answer3) Which statement correctly represents the equation? \[3\left( x+2 \right)=x-2\]
A) Thrice of x equals two more than x done clear
B) Three more than x equals two less than x done clear
C) The product of three and two more than x equals two less than x. done clear
D) The product of three and two more than x equals two more than x. done clear
View Solution play_arrowquestion_answer4) Which statement correctly represents the equation \[\frac{2}{3}(p+8)=6?\]
A) The sum of- and 8 more than p equals 6. done clear
B) The thirds the product of p and 8 equals 6. done clear
C) The sum of two thirds of p and 8 equals 6. done clear
D) Two thirds the sum of p and 8 equals 6. done clear
View Solution play_arrowquestion_answer5) What is the value of m for the equation \[\frac{7}{2}(m+1)-4=24?\]
A) 5 done clear
B) 6 done clear
C) 7 done clear
D) 8 done clear
View Solution play_arrowquestion_answer6) What is the value of S of the equation \[\frac{13}{32}S+\frac{15}{16}=5?\]
A) 8 done clear
B) 9 done clear
C) 10 done clear
D) 11 done clear
View Solution play_arrowA) 12 cm done clear
B) 14 cm done clear
C) 16 cm done clear
D) 18 cm done clear
View Solution play_arrowquestion_answer8) What is the value of K in the equation \[4\left( K-6 \right)=8?\]
A) 10 done clear
B) 9 done clear
C) 8 done clear
D) 7 done clear
View Solution play_arrowA) \[-10\] done clear
B) 10 done clear
C) 12 done clear
D) \[-12~\] done clear
View Solution play_arrowBlock A yields 120 mangoes per tree |
Block B yields 60 mangoes per tree |
Block C yields 180 mangoes per tree |
A) 4 done clear
B) 3 done clear
C) 2 done clear
D) 1 done clear
View Solution play_arrowquestion_answer11) What is the value of \['x'\] in \[\frac{2x-1}{5}-\frac{1+x}{2}=2-\frac{x-1}{2}?\]
A) 5 done clear
B) \[-8\] done clear
C) 8 done clear
D) \[-5\] done clear
View Solution play_arrowA) done clear
B) done clear
C) done clear
D) done clear
View Solution play_arrowquestion_answer13) Which of the following rows is correctly matched?
A)
Equation | Solution |
\[3m+6=0\] | \[m=-5\] |
B)
Equation | Solution |
\[5r+10={\scriptstyle{}^{1}/{}_{2}}~~\] | \[r=9/2\] |
C)
Equation | Solution |
\[\frac{3x}{2}-3=6\] | \[x=6\] |
D)
Equation | Solution |
\[0.7x-1.3=0\] | \[x=2.1~\] |
A) \[\frac{3}{1}x+22=8\] done clear
B) \[\frac{1}{3}x+8=22\] done clear
C) \[\frac{2}{3}x-8=22~\] done clear
D) \[\frac{3}{2}x-22=8~\] done clear
View Solution play_arrowquestion_answer15) \[10x+16=35.~\] What is the value of \[10x-14~\]
A) 15 done clear
B) 05 done clear
C) 14 done clear
D) 16 done clear
View Solution play_arrowA) 40 done clear
B) 30 done clear
C) 20 done clear
D) 10 done clear
View Solution play_arrowA) 4 years done clear
B) 24 years done clear
C) 8 years done clear
D) 12 years done clear
View Solution play_arrowA) 3 done clear
B) 4 done clear
C) 5 done clear
D) 6 done clear
View Solution play_arrowA) \[\frac{29}{5}\] done clear
B) \[\frac{29}{10}\] done clear
C) \[\frac{6}{5}\] done clear
D) \[\frac{2}{3}\] done clear
View Solution play_arrowA) 90 km done clear
B) 120 km done clear
C) 150 km done clear
D) 180 km done clear
View Solution play_arrowA) Rs. 200 done clear
B) Rs. 300 done clear
C) Rs. 400 done clear
D) Rs. 450 done clear
View Solution play_arrowquestion_answer22) Which of the following is an in equation?
A) \[2x+5=60~\] done clear
B) \[2x+5<60~\] done clear
C) \[2x+\text{ }5>60~\] done clear
D) \[2x+5\ne 65\] done clear
View Solution play_arrowquestion_answer23) Choose the statement that best describes the equation\[\frac{1}{4}p=10.\]
A) One - fourth of 10 is p done clear
B) One - fourth of p is 3 more than 3. done clear
C) One - fourth of p is 10. done clear
D) Four times p is 10. done clear
View Solution play_arrowA) \[3x+5=44~\] done clear
B) \[44+2x=3x~\] done clear
C) \[44-6y=5+3y\] done clear
D) \[3x-5=22\] done clear
View Solution play_arrowquestion_answer25) Which of the following statements is true.
A) The solution of \[4x=60~\]is 15 done clear
B) \[y=7~\]satisfies the equation \[y+\text{ }0=-\text{ }7\] done clear
C) \[p\text{ }=\text{ }\frac{5}{2}\]is the solution of \[12p-5=30\] done clear
D) \[m=\frac{3}{2}~\]is the solution of \[4\text{ }\left( m+3 \right)=\frac{3}{2}~~\] done clear
View Solution play_arrowquestion_answer26) The average of 8,10,12,14 and A is 12. The value of A is
A) 14 done clear
B) 15 done clear
C) 16 done clear
D) 17 done clear
View Solution play_arrowquestion_answer27) A number exceeds itself by 20 when added by 10% of itself. The number is
A) 300 done clear
B) 400 done clear
C) 200 done clear
D) 500 done clear
View Solution play_arrowA) \[{}^{p}/{}_{2}+21=2\times 12\] done clear
B) \[2p\pm \text{ }12=21\] done clear
C) \[p+21=2\times 12~\] done clear
D) \[2p-12=24\] done clear
View Solution play_arrowA) 55 done clear
B) 60 done clear
C) 65 done clear
D) 70 done clear
View Solution play_arrowA) 4 done clear
B) 5 done clear
C) 6 done clear
D) 7 done clear
View Solution play_arrowA) 110 done clear
B) 120 done clear
C) 130 done clear
D) 140 done clear
View Solution play_arrowquestion_answer32) If two -fifth of a number decreased by 12 is 50, what is the number?
A) \[162\text{ }\frac{1}{2}\] done clear
B) \[185\text{ }\frac{1}{2}~~\] done clear
C) 155 done clear
D) 160 done clear
View Solution play_arrowquestion_answer33) What is the value of k in the equation\[\frac{8}{7}=\frac{3}{4}(k-1)\]
A) \[\frac{3}{2}\] done clear
B) \[\frac{53}{21}\] done clear
C) \[\frac{8}{21}\] done clear
D) None of these done clear
View Solution play_arrowA) \[4-\frac{x}{2}=14\] done clear
B) \[\frac{x}{2}+4=14\] done clear
C) \[\frac{x}{2}-4=14\] done clear
D) \[x-\frac{1}{2}=14\] done clear
View Solution play_arrowquestion_answer35) Which of the following does not affect the given equation?
A) Adding 0 on the L.H.S. and 1 on the R.H.S. done clear
B) Adding 1 on the L.H.S. and \[\left( -1 \right)\]on the R.H.S. done clear
C) Adding the same number on both sides of the equation. done clear
D) Adding 0 on the R.H.S. and 1 on the L.H.S. done clear
View Solution play_arrowquestion_answer36) L = 0 is a simple linear equation. How many solutions does L have?
A) 1 done clear
B) 0 done clear
C) 3 done clear
D) infinitely many done clear
View Solution play_arrowA teacher asks the students of her class to write an equation for the statement Tenth of a number p is 100. Three students wrote the following equations. Which is correct? |
(i) \[\frac{p}{10}=100\] |
(ii) \[\frac{10}{2p}=100\] |
(iii) \[\frac{10}{p}=50\] |
A) (i) only done clear
B) (ii) only done clear
C) (iii) only done clear
D) Both (i) and (iii). done clear
View Solution play_arrowA) \[\frac{-17}{3}\] done clear
B) \[\frac{-34}{13}\] done clear
C) \[\frac{34}{13}\] done clear
D) \[\frac{17}{3}\] done clear
View Solution play_arrowquestion_answer39) Given\[A=P(1+rt)\], what is the value of 'r' when\[A=27\],\[P=18\] and\[t=5\]?
A) \[\frac{11}{23}\] done clear
B) \[\frac{2}{9}\] done clear
C) \[\frac{27}{7}\] done clear
D) \[\frac{1}{10}\] done clear
View Solution play_arrowA) 1 gram done clear
B) 11 grams done clear
C) 15 grams done clear
D) 20 grams done clear
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