If Log10 G= 1/5 then log10 100G5=?
Correct answer E. 3
Subject / 703 questions
ECAT Math MCQs
Page 21 of ECAT Math multiple-choice questions with answers. Tap an option to check yourself.
Page 21 of 36
Evaluate log9 3 – log5 125 + log625 5 – log7 (343)1/3?
Correct answer D. ?13?4
Evaluate log16?56 – log16?14?
Correct answer B. 1?4
Advertisement
Solve for a: log (a+3) = loga+log3?
Correct answer B. 3?2
If log10 2 = x and log10 3 = y find the value of log10 80?
Correct answer E. none
If log10 36 = y what does log10 36000 equal?
Correct answer D. y+3
0.01 + 0.001 + 0.0001 + 0.00001 =?
Correct answer D. 0.01111
What is 5/8 expressed as a decimal?
Correct answer B. 0.625
What is 257/100 expressed as a decimal?
Correct answer C. 0.257
Advertisement
x2 / y2 – y3/x3 =?
Correct answer D. (x5-y5)/x3y2
x/a + y/b + z/c =?
Correct answer C. (xbc+yac+zab)/abc
2x/z – y/z =?
Correct answer A. (2x-y)/z
x2/k + x3/k + x4/k =?
Correct answer D. (x2+x3+x4)/k
0.1 x 0.1 x 0.1 =?
Correct answer D. 0.001
If L = {1 2 3} M = {1 2 3 4} and N is the set consisting of all the fractions whose numerators are in L and whose denominators are in M what is the product of all of the fractions in N?
Correct answer C. 6?64
Advertisement
If 5a = 7 and 7b = 8 what is the value of a/b?
Correct answer B. 49/40
One day at KIPS SCHOOL 2/15 of the students were absent and 3/5 of those present went on a field trip. If the number of students staying at school was 520. How many students are enrolled at KIPS SCHOOL?
Correct answer A. 1500
What is 1/20 expressed as decimal?
Correct answer A. 0.05
Let w x y and z be the result of rounding off 8491.378 to the nearest thousands hundreds tens and unit respectively. Which of the following statements is true?
Correct answer D. w<y<z<x< td=""></y<z<x<>
Which of the following is (are) greater than n when n = 5/6? (I) 1/n (II) (n+1)/n (III) (n+1)/(n-1)?
Correct answer B. I & II only