Others Maths Puzzle

N is the smallest number that has 5 factors. How many factors does (N - 1) have??
2
3
4
5

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Others Other Question

You are a guest in a friend’s house and he has two children, a boy, Jackie, and a girl, Sujata. You know that all statements of one of them is always true and of the other are always false. You ask both of them the way to the neighborhood mall. You get the following replies.

Jackie : I do not know the way to the mall. Sujata does not know the way to the mall.

Sujata : I do not know the way to the mall and Jackie knows the way to the mall.

Based on the above, I can infer that

1] Jackie speaks the truth
2] Sujata speaks the truth
3] Indeterminate
4] Data Inconsistent A. A light was on in a small local taverna, and I entered and said to the barkeeper, “Buona sera, Signore; io sono perduto.” “Ma no,” he helpfully replied, “Lei non è perduto; Lei è qua!”
B . One cold February night, attending a cultural conference near Piazza San Marco but staying with friends near the Frari, I was walking home late, alone.
C. I thought I had memorized the proper turns, but evidently I had gone astray.
D. I was coming from the opposite direction: north, south, right, left are all meaningless ideas in Venice, even in daylight, when it’s all but impossible to take one’s bearings by the sun, which is often hidden by roofs and towers.
E. He was right: I was there, and there turned out to be right around the corner (if “corner” is the correct word) from where I was supposed to be.

a. BADCE
b. BCAED
c. ABCDE
d. BDAEC
e. BCDAE