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Class 9 · Mathematics
→Which element does not belong to K={x∈N: x is a multiple of 8 and x<60}?
Class 9 · Mathematics
→If J={x∈Z: |x|<4}, what is its roster form?
Class 9 · Mathematics
→Which option correctly describes I={2,8,18,32,50}?
Class 9 · Mathematics
→How many elements are in H={x∈N: 15≤x<30 and x is divisible by 5}?
Class 9 · Mathematics
→If G={x∈N: x is a common factor of 15 and 25}, what is G?
Class 9 · Mathematics
→In which option are the two given sets equal?
Class 9 · Mathematics
→Which statement is correct for F={x∈Z: x²=49}?
Class 9 · Mathematics
→If E={x∈N: x is a positive factor of 28 and x is even}, which is E?
Class 9 · Mathematics
→What is the roster form of D={x∈N: x²-7x+12=0}?
Class 9 · Mathematics
→Which collection is not a mathematical set?
Class 9 · Mathematics
→If C={x∈Z: -5<x≤3}, how many elements does C have?
Class 9 · Mathematics
→How can B={1,4,7,10,13} be written in set-builder form?
Class 9 · Mathematics
→If A={x∈N: 4<x≤10}, which is its roster form?
Class 12 · Mathematics
→If (A={1,2}) and (B={a,b,c}), how many one-one functions are there from (A) to (B)?
Class 12 · Mathematics
→If (A) has (3) elements and (B) has (4) elements, how many functions are there from (A) to (B)?
Class 12 · Mathematics
→If (A={1,2,3,4}) and (B={a,b}), how many functions can be formed from (A) to (B)?
Class 9 · Mathematics
→If Y={x∈N: x is a one-digit number divisible by 4}, what is Y?
Class 9 · Mathematics
→Which statement is correct about X={x∈Z: x²=4} and Y={-2,2}?
Class 9 · Mathematics
→Which set is W={x∈N: x is a factor of 100 and x is a two-digit number}?
Class 9 · Mathematics
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