Learn
QUESTION
Q
When numbers are written in base b, we have 12 × 25 = 333. The value of b is ?
Solution
The numbers when written in base b.12 = 1(b1) + 2(b0) = b + 225 = 2(b1) + 5(b0) = 2b + 5333 = 3(b2) + 3(b1) + 3(b0) = 3b2 + 3b +...
Register & Unlock access to Prep for free
Solution
.hez-title-solution{display: none;}
Keynote
ABCDE written to the base n = A(n4) + B(n3) + C(n2) + D(n1) + E(n0)12345 to the base 2 = 1(24) + 2(23) + 3(22) + 4(21)...
Directions : Study the information carefully to answer the questions that follow. A school consisting of a total of 1560 students has boys and girls in the ratio of 7 : 5 respectively. All the students are enrolled in different types of hobby classes, viz., Singing, Dancing and Painting. One-fifth of the boys are enrolled in only Dancing classes. Twenty per cent of the girls are enrolled in only Painting classes. Ten percent of the boys are enrolled in only Singing classes. Twenty-four per cent of the girls are…
|||
0
Numbers questions available for your Free Practice
0
Quantitative Ability questions available for your Free Practice
Practice
0
questions for Free
